{"product_id":"gravitas-fountain-pen-quark-ultem","title":"Gravitas Fountain Pen - Quark - Ultem","description":"\u003cp\u003eIntroducing the Quark, a pocket fountain pen that reimagines compact convenience without sacrificing performance. Crafted from ULTEM resin, a high-performance polyetherimide (PEI) thermoplastic, this material is commonly used in the production of circuit boards, s\u003cspan\u003eterilization\u003c\/span\u003e of medical equipment, and, notably, aircraft components. Known for its exceptional strength, stiffness, and broad chemical resistance, ULTEM is a premium material reserved for highly demanding applications.\u003c\/p\u003e\n\u003cp\u003eDesigned to be the smallest pen of its kind, the Quark transforms into a full-sized writing instrument when posted. Its lightweight construction and ergonomically balanced section provide a comfortable and effortless writing experience.\u003c\/p\u003e\n\u003cp\u003eFeaturing the new ACME double-start cap threads, which offer a smoother capping and posting action, increased wear resistance, and an improved seal, the Quark effortlessly unveils its nib with just 0.6 turns. When posted, the cap securely threads onto the back in just two turns. The 22mm-long section, ranging from 9.85mm to 9.0mm in width, is precision-engineered from grade 5 material with micro-machined grooves and a bead-blasted finish.\u003c\/p\u003e\n\u003cp\u003eFitted with a Gravitas-produced size 6 steel nib, compatible* with Jowo No. 6 threads and an ABS plastic feeder, the Quark offers a range of nib options, including Extra Fine, Fine, Medium, and Broad.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e*when swapping for a different nib unit you are sole responsible for checking the fitment of the new nib - we are not responsible for any damages that may occur from the use of non gravitas nibs\/nib units.\u003c\/em\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis pen is also eye-dropper friendly, capable of holding up to 1.5ml of ink or accommodating a standard international ink cartridge. \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eElevate your writing experience with the Quark Pocket Pen, where compact design meets top-tier functionality.\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003ePen Dimensions\u003cbr\u003e\u003c\/strong\u003e- Length of Pen (with cap on): 84.2mm\u003cbr\u003e- Length of Pen (with cap off from bottom to nib): 81.6mm\u003cbr\u003e- Length of Grip Section: 32mm\u003cbr\u003e- Actual weight: 1.5 oz\u003cbr\u003e- Weight with Cap: 5.66g\u003cbr\u003eWeight without Cap: 2.83g\u003c\/p\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003cbr\u003e- Type: Fountain Pen\u003cbr\u003e- Body Material: ULTEM Resin\u003cbr\u003e- Cap Type: Screw\u003cbr\u003e- Filling Mechanism: Eyedropper \/ \u003cspan\u003eStandard International Ink Cartridge \u003c\/span\u003e\u003cbr\u003e- Nib Material: Stainless Steel, #6\u003cbr\u003e- Postability: Yes\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eComes With\u003c\/strong\u003e\u003cbr\u003e- Small Zippered Case\u003cbr\u003e- Ink Cartiridge\u003c\/p\u003e\n\u003c!----\u003e","brand":"Gravitas","offers":[{"title":"Steel #6 \/ Extra Fine","offer_id":44757101052080,"sku":"GP-FP-QK-UT-1\/YL-SN6-EF","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Steel #6 \/ Fine","offer_id":44757101084848,"sku":"GP-FP-QK-UT-1\/YL-SN6-F","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Steel #6 \/ Medium","offer_id":44757101150384,"sku":"GP-FP-QK-UT-1\/YL-SN6-M","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Steel #6 \/ Broad","offer_id":44757101183152,"sku":"GP-FP-QK-UT-1\/YL-SN6-B","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0117\/8252\/0932\/files\/Gravitas-Fountain-Pen-Quark-Ultem.jpg?v=1759260997","url":"https:\/\/endlesspens.pro\/products\/gravitas-fountain-pen-quark-ultem","provider":"EndlessPens","version":"1.0","type":"link"}