{"title":"Ink Cartridges","description":"Ink cartridges for use in fountain pens. Please check which style your pen takes. Some fountain pens only take their own brand specific ink cartridges such as Platinum and Sailor. Most will take an international standard cartridge.","products":[{"product_id":"faber-castell-standard-ink-cartridges","title":"Faber-Castell Standard Ink Cartridges","description":"\u003cp\u003eStandard ink cartridges.\u003cbr\u003ePink only available. \u003cbr\u003eMade in Germany.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Pink","offer_id":28105647063117,"sku":null,"price":2.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/files\/faber-castell-standard-tintenpatronen-pink-ink-cartridges-pink.jpg?v=1773925540"},{"product_id":"pelikan-gtp-5-ink-cartridges","title":"Pelikan GTP\/5 Ink Cartridges","description":"\u003cp\u003ePelikan's story originates in 1838 when chemist Carl Hornemann founded a small company to produce ink and water colours. Based out of Hanover, Germany, the Pelikan logo itself is borne from his family's coat of arms and is now synonymous with one of the oldest brands in Germany.\u003c\/p\u003e\n\u003cp\u003ePelikan are famed for their 1929 invention of the differentiated piston filling mechanism. In the following decades, the company established its international reputation for manufacturing high-quality, plush fountain pens.\u003c\/p\u003e\n\u003cp\u003eThis box of five large international standard ink cartridges from Pelikan feature their traditional, high quality 4001 ink. They will fit most fountain pens, but please note that Sheaffer, Parker, Lamy and Pilot (among others) have their own design of cartridge and therefore these Pelikan cartridges will not fit.\u003c\/p\u003e\n\u003cp\u003eThey hold around 1.45ml of ink and come available in a range of colours. \u003cbr\u003e\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Red","offer_id":28208348921933,"sku":"","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/pelikan-gtp5-ink-cartridges-box-of-5-632450.jpg?v=1622559706"},{"product_id":"kaweco-ink-cartridges-glowing-yellow","title":"Kaweco Ink Cartridges - Glowing Yellow","description":"\u003cp class=\"MsoNormal\"\u003eKaweco Glowing Yellow is a highlighter-yellow fountain pen ink, only available in ink cartridge-form. This is a pack of 6 short international standard ink cartridges.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21526901293133,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-glowing-yellow-361077.jpg?v=1622559161"},{"product_id":"de-atramentis-document-ink-cartridges","title":"De Atramentis Document Ink Cartridges","description":"\u003cp\u003eDe Atramentis are well known for their handmade, quality fountain pen inks. Operated by Dr. Franz- Josef Jansen out of his gallery in Hardert, Germany, the ink was made in response to their founder's love of calligraphy.\u003c\/p\u003e\n\u003cp\u003eWith all of De Atramentis' dyes sourced from within Europe, and from companies such as BASF and Bayer, all of their inks are produced in accordance with EN71-3. The Document ink is both waterproof and permanent ink.\u003c\/p\u003e\n\u003cp\u003ePack of 5. Range of colours. \u003cbr\u003e\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Black","offer_id":45456900129000,"sku":"","price":4.17,"currency_code":"GBP","in_stock":false},{"title":"Blue","offer_id":45456900161768,"sku":"","price":4.17,"currency_code":"GBP","in_stock":true},{"title":"Brown","offer_id":45456900194536,"sku":"","price":4.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/files\/DeAtramentisCartridges.jpg?v=1757333203"},{"product_id":"diamine-ink-cartridges-pack-of-18","title":"Diamine Ink Cartridges (Pack of 18)","description":"\u003cp\u003eBox of 18 short, international standard ink cartridges from Diamine with their great quality ink.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Earl Grey","offer_id":47760393208040,"sku":null,"price":4.58,"currency_code":"GBP","in_stock":true},{"title":"Royal Blue","offer_id":45264641229032,"sku":"","price":4.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/files\/DC180028_5efedc32-aaac-4429-a56d-82f99fe63b7e.jpg?v=1761294873"},{"product_id":"manuscript-calligraphy-cartridges","title":"Manuscript Calligraphy Cartridges","description":"\u003cp\u003eThe Manuscript Pen Company evolved from the association with the establishment of D. Leonardt \u0026amp; Co in 1856. At this point, Leonardt was a key figure in the pen industry and at the forefront of pen nib manufacture and design. Eventually, the Manuscript Pen Company was established to help serve a gap in the market for packaged calligraphy pens and products for schools. To this day, the company produces a range of products that will satisfy the needs of any calligraphy-enthusiast.\u003c\/p\u003e\n\u003cp\u003eThe Manuscript Calligraphy Cartridges are international sized ink cartridges for use in any Manuscript fountain pen and other standard fountain pen. The ink is washable.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Blue","offer_id":37863351517376,"sku":"","price":1.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/manuscript-black-calligraphy-cartridges-12-pack-246947.jpg?v=1626701831"},{"product_id":"pelikan-tp-6-ink-cartridges","title":"Pelikan TP\/6 Ink Cartridges","description":"\u003cp\u003e\u003cspan style=\"font-size: 12px;\"\u003eApproximately 0.75ml ink capacity 2 cartridges will fit in most fountain pen, one in use and one spare. Available in 8 colours: \u003cspan style=\"color: #0000ff;\"\u003eRoyal Blue,\u003c\/span\u003e Black, \u003cspan style=\"color: #000080;\"\u003eBlue-Black,\u003c\/span\u003e \u003cspan style=\"color: #ff0000;\"\u003eRed\u003c\/span\u003e, \u003cspan style=\"color: #339966;\"\u003eGreen,\u003c\/span\u003e \u003cspan style=\"color: #33cccc;\"\u003eTurquoise,\u003c\/span\u003e \u003cspan style=\"color: #800080;\"\u003eViolet or \u003c\/span\u003e\u003cspan style=\"color: #ff00ff;\"\u003ePink.\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e","brand":"Pure Pens","offers":[{"title":"Royal Blue","offer_id":21527223238733,"sku":"","price":2.08,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":28207998337101,"sku":"","price":2.08,"currency_code":"GBP","in_stock":true},{"title":"Blue-Black","offer_id":28207998369869,"sku":"","price":2.08,"currency_code":"GBP","in_stock":true},{"title":"Dark Green","offer_id":47303537000680,"sku":null,"price":2.08,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":28207998402637,"sku":"","price":2.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/pelikan-tp6-ink-cartridges-box-of-6-653313.jpg?v=1622559770"},{"product_id":"kaweco-ink-cartridges-pearl-black","title":"Kaweco Ink Cartridges - Pearl Black","description":"\u003cp\u003e\u003cspan\u003eKaweco Pearl Black is a sheening fountain pen ink. A classic black, the ink has good flow which makes it more than comfortable for longer form writing, and its subtle sheening properties (more visible in swabs and thicker nibs) gives it a pleasant flare. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527372431437,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-pearl-black-167726.jpg?v=1622559177"},{"product_id":"kaweco-ink-cartridges-smokey-grey","title":"Kaweco Ink Cartridges - Smokey Grey","description":"\u003cp\u003e\u003cspan\u003eKaweco Smokey Grey is a medium-light grey fountain pen ink with yellowish undertones. It shades subtly from mid to light tones. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527372562509,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-smokey-grey-398072.jpg?v=1622559179"},{"product_id":"kaweco-ink-cartridges-summer-purple","title":"Kaweco Ink Cartridges - Summer Purple","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eKaweco Summer Purple is a rich and deep blackcurrant fountain pen ink. It dries fairly quickly, and is great and bringing life to a page of longer writing. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527373152333,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-summer-purple-635230.jpg?v=1622559160"},{"product_id":"kaweco-ink-cartridges-paradise-blue","title":"Kaweco Ink Cartridges - Paradise Blue","description":"\u003cp\u003e\u003cspan\u003eKaweco Paradise Blue is a light blue-teal fountain pen ink. Rich and vibrant, the electric blue tones are contrasted by subtle shading into darker pools of teal. It dries relatively quickly and has water resistant properties. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527373578317,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-paradise-blue-170636.jpg?v=1622559182"},{"product_id":"kaweco-ink-cartridges-caramel-brown","title":"Kaweco Ink Cartridges - Caramel Brown","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eKaweco Caramel Brown is a cool brown fountain pen ink, which features good levels of shading, and low bleeding and feathering. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527373840461,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-caramel-brown-299151.jpg?v=1622559162"},{"product_id":"kaweco-ink-cartridges-royal-blue","title":"Kaweco Ink Cartridges - Royal Blue","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eKaweco Royal Blue is a beautiful sheening and shading fountain pen ink. With violet-purple undertones, the ink has a classical royal blue finish, and shades and sheens with ease. It is a great choice for everyday writing. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527374102605,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-royal-blue-676777.jpg?v=1622559157"},{"product_id":"kaweco-ink-cartridges-sunrise-orange","title":"Kaweco Ink Cartridges - Sunrise Orange","description":"\u003cp\u003e\u003cspan\u003eKaweco Sunrise Orange is a shading fountain pen ink. Complete with beautiful warm tones, the shading is particularly apparent in larger swabs, and is a pleasant decorative ink. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527374397517,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-sunrise-orange-423260.jpg?v=1622559170"},{"product_id":"kaweco-ink-cartridges-palm-green","title":"Kaweco Ink Cartridges - Palm Green","description":"\u003cp\u003e\u003cspan\u003eKaweco Palm Green is a bright fountain pen ink that adds vibrancy to your page. It dries fairly quickly, and shades well in a broader nib. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527375347789,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-palm-green-190734.jpg?v=1622559170"},{"product_id":"kaweco-ink-cartridges-midnight-blue","title":"Kaweco Ink Cartridges - Midnight Blue","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eKaweco's Midnight Blue fountain pen ink is a dreamy blue-black blend, which shades fantastically well in a wider nib. It dries quickly, has low levels of bleeding and feathering. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527375478861,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-midnight-blue-294766.jpg?v=1622559181"},{"product_id":"kaweco-ink-cartridges-ruby-red","title":"Kaweco Ink Cartridges - Ruby Red","description":"\u003cp\u003e\u003cspan\u003eKaweco Ruby Red is an eye-catching, shading fountain pen ink. A red-pink ink, Ruby Red has pleasant levels of shading - visible even in lines laid down by thinner nibs. This is a pack of 6 short international standard ink cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eKaweco was established in 1883 by Mercents Carl Luce and Friedrich Enßlen, under the Heidelberger Federhalterfabrik name. They began manufacturing dip pens, and a little later, also began importing fountain pens and gold nibs from Morton, New York. In the ensuing 125 years, the company continued to grow and today stand as one of Europe's premier fountain pen producers. Known for their robust and high-end build specifications, a Kaweco pen will be a long-lasting addition to any fountain pen fan's collection.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":21527376003149,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/kaweco-ink-cartridges-ruby-red-585195.jpg?v=1622559184"},{"product_id":"platinum-carbon-ink-cartridges","title":"Platinum Carbon Ink Cartridges","description":"\u003cp\u003ePermanent pigment ink cartridges in the their trademark rich dark Black.\u003c\/p\u003e\n\u003cp\u003eWill only fit Platinum fountain pens.\u003c\/p\u003e","brand":"Pure Pens","offers":[{"title":"Default Title","offer_id":28550027411533,"sku":"","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/platinum-carbon-ink-cartridges-537919.jpg?v=1622559891"},{"product_id":"lamy-t10-ink-cartridges","title":"Lamy T10 Ink Cartridges","description":"\u003cp\u003eBox of 5 Ink cartridges to fit most Lamy pens (not needed in 2000, which are bottle fill).\u003c\/p\u003e\n\u003cp\u003eSuitable for the Lamy classic, cult pens - the Safari, as well as its offshoots the Vista \u0026amp; Al Star.\u003c\/p\u003e\n\u003cp\u003eAlso suitable for the Joy calligraphy pen and Studio fountain pen.\u003c\/p\u003e\n\u003cspan\u003e\u003c\/span\u003e","brand":"Pure Pens","offers":[{"title":"Royal Blue","offer_id":39341036601536,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true},{"title":"Blue-Black","offer_id":39341036634304,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":39341036667072,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":39341036699840,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true},{"title":"Green","offer_id":39341036732608,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true},{"title":"Turquoise","offer_id":39341036765376,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true},{"title":"Violet","offer_id":39341036798144,"sku":"","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/lamy-t10-ink-cartridges-562762.jpg?v=1622559328"},{"product_id":"twsbi-ink-cartridges","title":"TWSBI Ink Cartridges","description":"\u003cdiv class=\"right-column description columns large-3\"\u003e\n\u003cdiv\u003e\n\u003cp\u003eTWSBI Ink Cartridges are International Standard size, hold more ink than the traditional cartridge and fit the TWSBI SWPE fountain pen, as well as most other cartridge-compatible fountain pens. Each pack contains 10 cartridges, and come available in black, red or blue.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eTWSBI’s roots can be traced back to 1969, with the establishment of Ta Shin Precision in Taiwan. Having spent 50 years as an OEM manufacturer for numerous global companies, in 2009, they decided to launch their own brand of fountain pen – TWSBI. Ever since, their products have gained immeasurable popularity, thanks to their blend of scientific precision with modern flair. Their various ranges always prove a hit with customers, with the brand regularly seeking feedback from users prior to developing their next release.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pure Pens","offers":[{"title":"Black","offer_id":40385261633728,"sku":"","price":5.0,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":40385261666496,"sku":"","price":5.0,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":40385261699264,"sku":"","price":5.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/9807\/9565\/products\/twsbi-ink-cartridges-pack-of-10-268097.jpg?v=1630475222"},{"product_id":"pilot-iroshizuku-ink-cartridges","title":"Pilot Iroshizuku Ink Cartridges","description":"\u003cdiv class=\"rte\" style=\"max-height: none;\"\u003e\n\u003cp\u003eThe famous ink collection, inspired by the fascinating country of Japan and its nature, is now available in ink cartridge form. The name Iroshizuku is composed by two Japanese words: \"Iro\", means coloring, and Shizuku, means droplet.\u003c\/p\u003e\n\u003cp\u003eThese ink cartridges come in a pack of 6 with a portable case. These ink cartridges will fit every Pilot fountain pen except for Pilot Metropolitan (European version) and Pilot Explorer. 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