{"product_id":"gravitas-fountain-pen-quark-shamrock-green","title":"Gravitas Fountain Pen - Quark - Shamrock Green","description":"\u003cp\u003eIntroducing the Quark, a pocket fountain pen that combines compact convenience with exceptional performance. Machined entirely from durable 6061-T651 aluminum (cap\/section\/barrel) and anodized with a bead blasting finish. Shamrock Green and Orange is part of the 2025 release which brings the ACME threads for capping and posting, combined with a matching green color section. \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 regardless if its used for quick notes or extended sessions of writing.\u003c\/p\u003e\n\u003cp\u003eWith triple-start ACME cap threads, the Quark’s nib is revealed with just 0.5 turns, and the cap securely threads onto the back in only 2 turns when posted. The 22mm-long section, tapering from 9.85mm to 9.0mm, is precisely engineered from aluminum featuring micro-machined grooves and a bead-blasted finish for optimal grip.\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.\u003cbr\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eGravitas Quark series is ideal used with a standard international ink cartridge and for aluminum versions is not recommended to be eyedropper converted.\u003cbr\u003e\u003cbr\u003eElevate your writing experience with the Quark Pocket Pen, where compact design meets top-tier functionality.\u003c\/p\u003e\n\u003cp class=\"alert--warning\"\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e This model does not work with eyedroppers.\u003c\/p\u003e\n\u003cp\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\u003e- Weight without Cap: 2.83g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e- Type: Fountain Pen\u003cbr\u003e- Body Material: Aluminum\u003cbr\u003e- Cap Type: Screw\u003cbr\u003e- Filling Mechanism: \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eStandard International Ink Cartridge \u003c\/span\u003e\u003cbr\u003e- Nib Material: Stainless Steel, #6\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e- Postability: Yes\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComes With\u003c\/strong\u003e\u003cbr\u003e- Small Zippered Case\u003cbr\u003e- Ink Cartridge\u003c\/p\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Gravitas","offers":[{"title":"Steel #6 \/ Extra Fine","offer_id":44757100921008,"sku":"GP-FP-QK-AL-22\/GRN-SN6-EF","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Steel #6 \/ Fine","offer_id":44757100953776,"sku":"GP-FP-QK-AL-22\/GRN-SN6-F","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Steel #6 \/ Medium","offer_id":44757100986544,"sku":"GP-FP-QK-AL-22\/GRN-SN6-M","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Steel #6 \/ Broad","offer_id":44757101019312,"sku":"GP-FP-QK-AL-22\/GRN-SN6-B","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0117\/8252\/0932\/files\/Gravitas-Fountain-Pen-Quark-Shamrock-Green.jpg?v=1759260995","url":"https:\/\/endlesspens.pro\/products\/gravitas-fountain-pen-quark-shamrock-green","provider":"EndlessPens","version":"1.0","type":"link"}