{"product_id":"uni-ball-one-f-0-38-muku","title":"uni-ball one F 0.38 Muku","description":"\u003cp\u003eThe uni-ball one F 0.38 \"Muku\" (無垢 - Solid F Gray \/ Gray) edition. Inspired by raw, unblemished materials that blend seamlessly into daily life, this model features a beautiful, light concrete-grey matte barrel paired with a bright, gleaming polished stainless steel wire clip. It exudes a soft, architectural minimalism that serves as a pure fashion statement for your desktop.\u003c\/p\u003e\n\u003cp\u003eThe uni-ball one F represents an ergonomic evolution from the standard model. It replaces the traditional rubber sleeve with a sleek, continuous matte body and introduces an internal stabilizer mechanism. Armed with a solid metal nose cone and forward weight distribution, this pen is engineered to keep your writing fluid, stable, and completely fatigue-free.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArchitectural \"Muku\" Gray Finish: \u003c\/strong\u003eA beautiful, stone-grey matte body paired with a polished stainless steel wire clip, delivering a modern, clean look that complements any minimalist design studio or workspace.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Center of Gravity (Stabilizer Mechanism): \u003c\/strong\u003eBuilt with a precision-crafted metal nose cone that shifts the balance of the pen forward. This \"value-added\" weight distribution lets you write with a lighter touch, drastically reducing hand strain during long study or drafting sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision 0.38mm Black Ink: \u003c\/strong\u003eDespite the sleek grey exterior, the pen writes in rich black ink. The 0.38mm conical tip delivers wiggle-free precision that is ideal for tight planner layouts, column formatting, or intricate margins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuinness Record-Breaking BEADS-PACK Ink: \u003c\/strong\u003eFormulated with innovative pigment tech where the ink stays cleanly on top of the paper fibers rather than absorbing deeply into them, yielding an exceptionally deep, high-contrast black line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid-Drying \u0026amp; Smudge-Free:\u003c\/strong\u003e The liquid carrier evaporates nearly instantly upon hitting the page while the pigment locks on top, ensuring your journal entries and sketches stay completely clean—even for left-handed writers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOversized Open Wire Clip: \u003c\/strong\u003eFeatures uni-ball's iconic spring-loaded metal wire clip that opens wide like a clamp, letting you secure the pen safely to thick cardboard folders, leather planners, or book covers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications at a Glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Color: \u003c\/strong\u003eMuku Gray (Solid F Gray \/ Light Gray \/ 無垢)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInk Color: \u003c\/strong\u003eCarbon Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Size:\u003c\/strong\u003e 0.38 mm (Ultra-Fine Precision)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Code:\u003c\/strong\u003e UMNSF38F.37\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 14.3 g (Perfectly balanced forward weight)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 139.2 × 11.1 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefill Type: \u003c\/strong\u003eFully refillable with standard UMR-38S \/ UMR-05S gel cartridges.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"uni-ball","offers":[{"title":"Default Title","offer_id":46035240452269,"sku":null,"price":79.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0077\/3037\/files\/uni-ball_one_F_0.38_Muku.jpg?v=1779376977","url":"https:\/\/www.jayh.co.za\/products\/uni-ball-one-f-0-38-muku","provider":"Jay Hanoomaun \u0026 Associates CC","version":"1.0","type":"link"}