{"product_id":"twsbi-kai-limited-edition-fountain-pen","title":"TWSBI Kai Limited Edition Fountain Pen","description":"\u003cp\u003eThe TWSBI Kai Limited Edition Fountain Pen is a limited edition fountain pen made of dark blue speckled acrylic with rose gold-plated trim.  It has a rose gold-plated stainless steel nib that is similar in size to the TWSBI 580 nib. The pen has a piston ink-filling mechanism and all parts are detachable. It also has an ink window so you can see how much ink is left.  Comes in EF, F, M, B nib sizes.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Fine","offer_id":43158926459070,"sku":"m7449870","price":130.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":43158926491838,"sku":"m7449880","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0588\/7564\/2046\/files\/TWSBIkai-03_1024x1024_11b462a3-3c13-4abe-84ba-aab766b5175d.webp?v=1728416538","url":"https:\/\/bertramsinkwell.mom\/products\/twsbi-kai-limited-edition-fountain-pen","provider":"Bertram's Inkwell","version":"1.0","type":"link"}