{"product_id":"bullet-train-diamond-nib-gel-pen-038mm","title":"Bullet Train Diamond Nib Gel Pen 0.38mm","description":"\u003ch2\u003eBullet Train Diamond Nib Gel Pen – 0.38mm Premium Signing Pen\u003c\/h2\u003e\u003cp\u003ePrecision meets elegance. The \u003cstrong\u003eBullet Train Diamond Nib Gel Pen\u003c\/strong\u003e is engineered for those who demand the finest in writing performance. Its ultra-fine 0.38mm diamond-shaped nib glides across paper with exceptional smoothness — delivering crisp, clean lines worthy of every signature, note, and document.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e💎 \u003cstrong\u003eDiamond nib tip\u003c\/strong\u003e — premium precision for ultra-fine 0.38mm writing\u003c\/li\u003e\n\u003cli\u003e✍️ \u003cstrong\u003eRollerball signing pen\u003c\/strong\u003e — smooth, controlled ink flow for professional use\u003c\/li\u003e\n\u003cli\u003e💧 \u003cstrong\u003eSmooth black gel ink\u003c\/strong\u003e — consistent, skip-free performance\u003c\/li\u003e\n\u003cli\u003e🚅 \u003cstrong\u003eBullet Train design\u003c\/strong\u003e — sleek, aerodynamic barrel inspired by high-speed rail\u003c\/li\u003e\n\u003cli\u003e🎁 Premium \u003cstrong\u003estationery gift\u003c\/strong\u003e for professionals, executives \u0026amp; pen enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: TTPEN\u003c\/li\u003e\n\u003cli\u003eModel: Bullet Train\u003c\/li\u003e\n\u003cli\u003eTip: Diamond nib\u003c\/li\u003e\n\u003cli\u003eTip size: 0.38mm (extra fine)\u003c\/li\u003e\n\u003cli\u003eInk colour: Black\u003c\/li\u003e\n\u003cli\u003eType: Rollerball \/ signing pen\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eQ: What makes the diamond nib special?\u003c\/h4\u003e\u003cp\u003eA: The \u003cstrong\u003ediamond-shaped nib\u003c\/strong\u003e is precision-engineered to deliver an ultra-fine 0.38mm line with exceptional smoothness and durability — resisting wear better than standard round tips.\u003c\/p\u003e\u003ch4\u003eQ: Is 0.38mm suitable for everyday writing?\u003c\/h4\u003e\u003cp\u003eA: Yes — 0.38mm is an \u003cstrong\u003eextra-fine tip\u003c\/strong\u003e ideal for detailed handwriting, small text, and professional signing. It’s especially popular among those who prefer neat, compact writing.\u003c\/p\u003e\u003ch4\u003eQ: What ink colour does this pen use?\u003c\/h4\u003e\u003cp\u003eA: The pen writes in \u003cstrong\u003esmooth black gel ink\u003c\/strong\u003e, suitable for documents, signatures, and everyday note-taking.\u003c\/p\u003e\u003ch4\u003eQ: Is this pen suitable as a gift?\u003c\/h4\u003e\u003cp\u003eA: Absolutely — the premium diamond nib, sleek Bullet Train design, and smooth writing performance make this an excellent gift for professionals, pen collectors, and stationery enthusiasts.\u003c\/p\u003e\u003ch4\u003eQ: Is the pen refillable?\u003c\/h4\u003e\u003cp\u003eA: Please refer to the product packaging for refill compatibility details. Contact us if you need specific refill information for this model.\u003c\/p\u003e","brand":"TTPEN","offers":[{"title":"Default Title","offer_id":46552981504034,"sku":"TTPEN-GelPen-BulletTrainDiamond038","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3045\/6354\/files\/1000012028.jpg?v=1787715291","url":"https:\/\/www.xypen.com\/products\/bullet-train-diamond-nib-gel-pen-038mm","provider":"XYPen","version":"1.0","type":"link"}