{"title":"TWSBI Diamond Mini Fountain Pens","description":"TWSBI Diamond Mini Fountain Pens","products":[{"product_id":"diamond-mini-clear-ef","title":"TWSBI Diamond Mini - Clear - Extra Fine","description":"\u003cp\u003eThe Diamond Mini comes with a benchmark piston ink-filling mechanism. It's clear and comes with all detachable parts. \u003cspan\u003eThe pen is very nicely made. It feels solid and of high quality. The nib is smooth with a little feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eIt's roughly the same height as an iPhone when capped, and it's roughly 1 inch shorter than a Diamond 580 fountain pen. \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-mini-nib-set\"\u003eNib set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-50-ink-bottle-black\"\u003eTWSBI Diamond Ink Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eView all \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":12995995795555,"sku":"B2-8\/M7442990","price":56.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/products\/miniclear_1024x1024_fb9f935e-cc11-4eff-bd2e-4ce798da9b54.png?v=1571318266"},{"product_id":"diamond-mini-clear-fine","title":"TWSBI Diamond Mini - Clear - Fine","description":"\u003cp\u003eThe Diamond Mini comes with a benchmark piston ink-filling mechanism. It's clear and comes with all detachable parts. \u003cspan\u003eThe pen is very nicely made. It feels solid and of high quality. The nib is smooth with a little feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eIt's roughly the same height as an iPhone when capped, and it's roughly 1 inch shorter than a Diamond 580 fountain pen. \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-mini-nib-set\"\u003eNib set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-50-ink-bottle-black\"\u003eTWSBI Diamond Ink Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eView all \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":28018168332387,"sku":"B2-8\/M7443000","price":56.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/products\/miniclear_1024x1024_49f44a49-abc5-4bc1-aca8-15f06afb75bc.png?v=1571318311"},{"product_id":"twsbi-diamond-mini-clear-stub-1-1","title":"TWSBI Diamond Mini - Clear - Stub 1.1","description":"\u003cp\u003eThe Diamond Mini comes with a benchmark piston ink-filling mechanism. It's clear and comes with all detachable parts. \u003cspan\u003eThe pen is very nicely made. It feels solid and of high quality. The nib is smooth with a little feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eIt's roughly the same height as an iPhone when capped, and it's roughly 1 inch shorter than a Diamond 580 fountain pen. \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-mini-nib-set\"\u003eNib set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-50-ink-bottle-black\"\u003eTWSBI Diamond Ink Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eView all \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":29671706591331,"sku":"B2-8\/M7443270","price":56.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/products\/miniclear_1024x1024_6eb9a93a-ac9b-4753-bb39-6081aac98a25.png?v=1571318354"},{"product_id":"twsbi-diamond-mini-clear-broad","title":"TWSBI Diamond Mini - Clear - Broad","description":"\u003cp\u003eThe Diamond Mini comes with a benchmark piston ink-filling mechanism. It's clear and comes with all detachable parts. \u003cspan\u003eThe pen is very nicely made. It feels solid and of high quality. The nib is smooth with a little feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eIt's roughly the same height as an iPhone when capped, and it's roughly 1 inch shorter than a Diamond 580 fountain pen. \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-mini-nib-set\"\u003eNib set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-50-ink-bottle-black\"\u003eTWSBI Diamond Ink Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eView all \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":29671710490723,"sku":"B2-8\/M7443020","price":56.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/products\/miniclear_1024x1024_8717b6e4-9c04-48cc-884e-d87283e19e3f.png?v=1571318354"},{"product_id":"twsbi-diamond-mini-clear-medium","title":"TWSBI Diamond Mini - Clear - Medium","description":"\u003cp\u003eThe Diamond Mini comes with a benchmark piston ink-filling mechanism. It's clear and comes with all detachable parts. \u003cspan\u003eThe pen is very nicely made. It feels solid and of high quality. The nib is smooth with a little feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eIt's roughly the same height as an iPhone when capped, and it's roughly 1 inch shorter than a Diamond 580 fountain pen. \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-mini-nib-set\"\u003eNib set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-50-ink-bottle-black\"\u003eTWSBI Diamond Ink Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eView all \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":29671787233379,"sku":"B2-8\/M7443010","price":56.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/products\/miniclear_1024x1024_f464985f-a966-4897-99a1-22ae7aeaaeeb.png?v=1571318355"},{"product_id":"twsbi-diamond-mini-classic","title":"TWSBI Diamond Mini - Classic","description":"\u003cp\u003eThe Diamond Mini comes with a benchmark piston ink-filling mechanism. It's clear and comes with all detachable parts. \u003cspan\u003eThe pen is very nicely made. It feels solid and of high quality. The nib is smooth with a little feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eIt's roughly the same height as an iPhone when capped, and it's roughly 1 inch shorter than a Diamond 580 fountain pen. \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-mini-nib-set\"\u003eNib set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-50-ink-bottle-black\"\u003eTWSBI Diamond Ink Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eView all \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":31833397461091,"sku":"B2-8\/M7443070","price":56.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":31833397493859,"sku":"B2-8\/M7443080","price":56.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":31833397526627,"sku":"B2-8\/M7443090","price":56.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":31833397559395,"sku":"B2-8\/M7443100","price":56.0,"currency_code":"USD","in_stock":false},{"title":"1.1 Stub","offer_id":31833397592163,"sku":"B2-8\/M7443310","price":56.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/products\/miniclassic_1024x1024_fe959a35-119d-4773-88f8-a131f26620c0.png?v=1576623780"},{"product_id":"twsbi-diamond-mini-al-silver","title":"TWSBI Diamond Mini AL - Silver","description":"\u003cp\u003eThe Diamond Mini comes with a benchmark piston ink-filling mechanism. It's clear and comes with all detachable parts. \u003cspan\u003eThe pen is very nicely made. It feels solid and of high quality. The nib is smooth with a little feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eIt's roughly the same height as an iPhone when capped, and it's roughly 1 inch shorter than a Diamond 580 fountain pen. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-mini-nib-set\"\u003eNib set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eView all \u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":32158996594787,"sku":"B2-8\/M7445000","price":66.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":32158996627555,"sku":"B2-8\/M7445010","price":66.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":32158996660323,"sku":"B2-8\/M7445020","price":66.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":32158996693091,"sku":"B2-8\/M7445030","price":66.0,"currency_code":"USD","in_stock":false},{"title":"1.1 Stub","offer_id":32158996725859,"sku":"B2-8\/M7445040","price":66.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/products\/miniALc_1024x1024_2ea9ccca-3ee6-4a58-895d-ee8c7418b2b1.png?v=1582075925"},{"product_id":"twsbi-diamond-mini-white-rosegold-ii","title":"TWSBI Diamond Mini White RoseGold","description":"\u003cp\u003eThe Diamond Mini comes with a benchmark piston ink-filling mechanism. It's clear and comes with all detachable parts. \u003cspan\u003eThe pen is very nicely made. It feels solid and of high quality. The nib is smooth with a little feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eIt's roughly the same height as an iPhone when capped, and it's roughly 1 inch shorter than a Diamond 580 fountain pen. \u003cbr\u003e\u003cbr\u003eThis pen will be the TWSBI's third Rose Gold special edition this year along with \u003cspan data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-580-smoke-rose-gold-fountain-pen\"\u003eDiamond 580 Smoke RoseGold Fountain Pen\u003c\/a\u003e and \u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-eco-white-rosegold\"\u003eECO White RoseGold\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBody Material: Resin\u003c\/li\u003e\n\u003cli\u003eCap Type: Screw-cap\u003c\/li\u003e\n\u003cli\u003eCompatible inks \u0026amp; refills: Bottled inks\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Piston\u003c\/li\u003e\n\u003cli\u003eNib Material: Steel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible \u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-mini-nib-set\"\u003eNib set\u003c\/a\u003e (Does not come in rose gold)\u003c\/li\u003e\n\u003cli\u003eRelease Date: 12\/10\/2020\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-50-ink-bottle-black\"\u003eTWSBI Diamond Ink Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eView all \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":37691413856432,"sku":"B2-8\/M7448260","price":89.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":37691413889200,"sku":"B2-8\/M7448270","price":89.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":37691413921968,"sku":"B2-8\/M7448280","price":89.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":37691413954736,"sku":"B2-8\/M7448290","price":89.0,"currency_code":"USD","in_stock":false},{"title":"1.1 Stub","offer_id":37691413987504,"sku":"B2-8\/M7448300","price":89.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/products\/F8ED466E-27F0-4032-B43D-8115D082C541_1024x1024_74371f4a-3153-41e8-8fa2-419f40f4f4ff.png?v=1616347305"},{"product_id":"twsbi-diamond-50-ink-bottle","title":"TWSBI Diamond 50 Ink Bottle","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI Diamond 50 Ink Bottle is designed with a reservoir to assist in filling fountain pens, and comes with a specific upper attachment designed to easily fill TWSBI Diamond 580, Classic, Mini, or Precision fountain pens.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe TWSBI Diamond 50mL ink bottle is a glass bottle with anodized aluminum top that is the perfect accessory for any fountain pen ink lover! Simply decant your ink into the bottle and follow one of the fill methods listed below.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo fill any fountain pen: Turn the bottle upside down (cap on of course!) and let the upper reservoir fill up. Then, dip your fountain pen or converter into the risen ink level and fill your pen as usual. The reservoir provides a set amount of ink to fill your pen to prevent the hassle of dipping your pen to the bottom of the bottle, trying to get each drop out as the bottle runs low. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo fill a TWSBI Diamond 580, Classic, Mini, or Precision fountain pen: affix the colored band attachment to the glass bottle. Then, twist off the nib section of your TWSBI pen and attach it to the filling apparatus. While the pen body is attached, turn the piston knob of the fountain pen to draw the ink directly up into your pen. No more inky fingers!\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eInk capacity: 50ml\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterials: Aluminum cap, Glass bottle\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes reservoir for filling all fountain pens\/ converters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes attachment for filling TWSBI Diamond 580, Classic, Mini, or Precision fountain pens\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTop of Diamond 50 Ink Bottle interchangeable with top of TWSBI 70ml ink bottles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePlease note: Bottle does not come with ink\u003c\/em\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003ePlease note: This item is fragile! Protected shipping will be automatically applied\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eView all \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\" data-mce-href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Black","offer_id":46021440700629,"sku":"B2-1\/M7442980","price":29.0,"currency_code":"USD","in_stock":false},{"title":"Blue","offer_id":46021440733397,"sku":"B2-1\/M7442190","price":29.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46021440798933,"sku":"B2-1\/M7442170","price":29.0,"currency_code":"USD","in_stock":true},{"title":"Silver (Black Cap)","offer_id":46021440831701,"sku":"B2-1\/M7442160","price":29.0,"currency_code":"USD","in_stock":false},{"title":"Polished Silver (Polished Silver Cap)","offer_id":46021440864469,"sku":"B2-1\/M7447690","price":35.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/files\/inkbottlecategory_1024x1024_124674c9-781f-4b10-8ed6-955d178151d2.webp?v=1709223839"},{"product_id":"twsbi-classic-sapphire-fountain-pen","title":"TWSBI Classic Sapphire Fountain Pen","description":"\u003cp\u003eTWSBI Classic Sapphire Fountain Pen\u003c\/p\u003e\n\u003cp\u003eThe TWSBI Classic combines the brand’s reliable quality with a slim, stylish design—great for both school and work. It uses a piston-filling system, so you can fill it straight from a bottle of ink. Just twist the knob at the end to pull ink into the pen—no need for cartridges or converters. Be careful—operating the piston while ink is in the pen will cause ink to leak out of the pen.\u003c\/p\u003e\n\u003cp\u003eThe pen also has a clear ink window so you can see how much ink is left, and two o-rings on the end help hold the cap in place when you post it.\u003c\/p\u003e\n\u003cp\u003eTWSBI believes in giving users the full fountain pen experience, so this pen is easy to take care of yourself. It comes with a wrench and some silicone grease for simple at-home maintenance.\u003c\/p\u003e\n\u003cdiv class=\"col-xs-12 no-pad tech-tab-row\"\u003e\n\u003cdiv class=\"col-xs-5 technical-tab-key\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCap Type: Screw-cap\u003c\/li\u003e\n\u003cli\u003eCompatible inks \u0026amp; refills: Bottled inks\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Piston\u003c\/li\u003e\n\u003cli\u003eNib Material: Steel\u003c\/li\u003e\n\u003cli\u003eDiameter: 0.52\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eCapped Length: 5.55\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Ink Capacity: 1.1ml\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-580-nib-set\"\u003eNib set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/yosekastationery.live\/products\/twsbi-diamond-50-ink-bottle-black\"\u003eTWSBI Diamond Ink Bottle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eView all \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/yosekastationery.live\/collections\/twsbi\"\u003eTWSBI products\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAbout TWSBI:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTWSBI 三文堂 (San Wen Tong) is one of our earliest collection even before the store. TWSBI started as an OEM manufacturer for different western brands, and around 2009, they decided to start their own brand. With 50 years of experience in pen making, they took to fountain pen forums and gather users’ feedback. It was said that Pelican M800 was the model they were inspired. Most of their pens are transparent, so it’s really fun to see the ink color and it lasts for a very long time.\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe name 三文堂 (San Wen Tong) comes from the Hall of the Three Rare Treasures, created by Emperor Qianlong as a memorial to three great masterpieces of Chinese calligraphy. The initials of the name “San Wen Tong” was reversed and thus turned into \"TWS\". The last letters \"Bi\" was added with its literal meaning of \"writing instruments\" in Chinese. Thus combining the two segments, creating TWSBI.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":51408082370773,"sku":"B4\/M7443640","price":50.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":51408082403541,"sku":null,"price":50.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":51408082436309,"sku":null,"price":50.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":51408082469077,"sku":null,"price":50.0,"currency_code":"USD","in_stock":false},{"title":"1.1 Stub","offer_id":51408082501845,"sku":null,"price":55.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1717\/0621\/files\/Classic-Sapphire-04_1024x1024_5ce017e6-a1f3-48fa-a7ee-65d369e4c301.webp?v=1745492495"}],"url":"https:\/\/yosekastationery.live\/collections\/twsbi-diamond-mini-fountain-pens.oembed","provider":"Yoseka Stationery","version":"1.0","type":"link"}