{"product_id":"sakura-craft-lab-003-ballpoint-pen-0-8mm","title":"Sakura Craft Lab 003 Ballpoint Pen","description":"\u003cp\u003eThe \u003cstrong\u003eSakura Craft Lab 003 Ballpoint Pen\u003c\/strong\u003e represents the absolute apex of minimalist Japanese metal craftsmanship. Sculpted from a single solid block of metal with zero visible body seams and featuring an exquisite knurled crown twist mechanism inspired by vintage mechanical watch crowns, this heirloom instrument delivers rich, expressive handwriting through Sakura’s proprietary 0.8mm hybrid gel-oil ink.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeamless Monoblock Metal Architecture:\u003c\/strong\u003e Lathed from a single piece of solid metal with no parting lines or joints, creating a pure, sculptural desktop presence.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVintage Watch Crown Rotary Twist:\u003c\/strong\u003e Distinctive knurled brass crown turns with precise, mechanical resistance reminiscent of winding an antique timepiece.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Distinct Material Densities:\u003c\/strong\u003e Available in Solid Turned Brass (authoritative 55g weight) or Solid Anodized Aluminum (agile 30g weight).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRich 0.8mm Hybrid Gel-Oil Ink:\u003c\/strong\u003e Glides across paper with deep color saturation and archival permanency, producing expressive, bold strokes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAges with a Natural Patina:\u003c\/strong\u003e The raw solid brass version oxidizes naturally over years of handling, developing a customized vintage finish unique to the writer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SAKURA (Craft_lab Atelier Japan)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Craft_lab 003\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterials Available:\u003c\/strong\u003e Solid Brass (Gold \/ 55 g) \/ Solid Aluminum (Silver \/ 30 g)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Size:\u003c\/strong\u003e 0.8 mm Bold Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInk Type:\u003c\/strong\u003e Water-Resistant Gel-Oil Hybrid Ink (Refill: R-LGB08A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Length 142 mm × Diameter 10 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n  \u003ch3\u003eWhat is the weight difference between the Gold and Silver models?\u003c\/h3\u003e\n  \u003cp\u003eThe Gold model is machined from solid brass and weighs an authoritative 55g, providing commanding presence for signatures. The Silver model is machined from aerospace-grade aluminum and weighs 30g for agile everyday writing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n  \u003ch3\u003eHow does the pen deploy?\u003c\/h3\u003e\n  \u003cp\u003eGently turn the knurled crown cap clockwise to extend the 0.8mm tip, and counter-clockwise to retract it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n  \u003ch3\u003eWhat refills does the Craft_lab 003 take?\u003c\/h3\u003e\n  \u003cp\u003eIt takes authentic Sakura Craft_lab R-LGB08A (0.8mm) or R-LGB05A (0.5mm) gel-oil hybrid replacement cartridges.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sakura","offers":[{"title":"Gold (Brass \/ 55g)","offer_id":50389524906018,"sku":"Craft-Lab-003C-1","price":147.35,"currency_code":"USD","in_stock":true},{"title":"Silver (Aluminum 30g)","offer_id":50389524938786,"sku":"Craft-Lab-003C-2","price":147.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3045\/6354\/files\/sakura-craft-lab-003-ballpoint-pen-sakura.webp?v=1789984088","url":"https:\/\/www.xypen.com\/products\/sakura-craft-lab-003-ballpoint-pen-0-8mm","provider":"XYPen","version":"1.0","type":"link"}