{"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:\/\/currenthomeny.mom\/products\/twsbi-diamond-580-nib-set\"\u003eNib set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/currenthomeny.mom\/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:\/\/currenthomeny.mom\/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:\/\/currenthomeny.mom\/products\/twsbi-classic-sapphire-fountain-pen","provider":"Yoseka Stationery","version":"1.0","type":"link"}