{"product_id":"pilot-eterlink-metal-ballpoint-pen-0-5mm-black-ink-twist-retractable","title":"PILOT ETERLINK Metal Ballpoint Pen | 0.5mm Black Ink | Twist Retractable","description":"\u003ch1\u003ePILOT ETERLINK Metal Ballpoint Pen — 0.5mm Black, Acro Ink, Twist Retractable\u003c\/h1\u003e\n\n\u003cp\u003ePrecision meets permanence. The \u003cstrong\u003ePILOT ETERLINK Ballpoint Pen\u003c\/strong\u003e is a refined writing instrument from Japan's most trusted pen maker, engineered for professionals and enthusiasts who demand flawless ink delivery in a premium metal body. With \u003cstrong\u003ePILOT's proprietary Acro low-viscosity oil-based ink\u003c\/strong\u003e and a satisfying twist-retractable mechanism, every line you write feels effortless, intentional, and lasting.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e✦ Why the PILOT ETERLINK Stands Apart\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcro Low-Viscosity Oil Ink:\u003c\/strong\u003e PILOT's advanced Acro ink formula flows smoother than conventional ballpoint ink — less drag, less skipping, less pressure required. Writing feels closer to a gel pen with the durability of oil-based ink.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Fine 0.5mm Tip:\u003c\/strong\u003e Delivers crisp, precise lines ideal for detailed note-taking, journaling, signatures, and professional documents.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Retractable Mechanism:\u003c\/strong\u003e A smooth, satisfying twist action extends and retracts the tip — no cap to lose, no accidental clicks. Built for one-handed operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Metal Body:\u003c\/strong\u003e The ETERLINK series features a weighted, full-metal construction that balances beautifully in hand — substantial without being heavy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefillable Design:\u003c\/strong\u003e Compatible with the \u003cstrong\u003eBRFN-30EF-B\u003c\/strong\u003e refill cartridge, making this pen a long-term investment rather than a disposable tool.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack Ink:\u003c\/strong\u003e Rich, consistent black pigmentation suitable for all professional and personal writing needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in Japan:\u003c\/strong\u003e Engineered and quality-controlled to PILOT's exacting Japanese manufacturing standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e✦ Product Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PILOT (Japan)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ETERLINK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePen Type:\u003c\/strong\u003e Oil-based ballpoint pen\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInk Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Size:\u003c\/strong\u003e 0.5mm (Extra Fine)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInk Technology:\u003c\/strong\u003e Acro low-viscosity oil-based ink\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRetraction Mechanism:\u003c\/strong\u003e Twist retractable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Refill:\u003c\/strong\u003e BRFN-30EF-B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e✦ The Writing Experience\u003c\/h2\u003e\n\n\u003cp\u003ePick up the ETERLINK and you'll notice it immediately — the weight is right, the grip is confident, and the moment the tip meets paper, the ink flows without hesitation. Acro ink's low viscosity means you're not fighting the pen; you're simply writing. Whether you're signing contracts, filling notebooks, or sketching quick diagrams, the ETERLINK keeps pace without skipping, blobbing, or fading. This is what a ballpoint pen is supposed to feel like.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003e✦ Frequently Asked Questions (FAQ)\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eQ: What refill cartridge is compatible with this pen?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eA: The PILOT ETERLINK uses the \u003cstrong\u003eBRFN-30EF-B\u003c\/strong\u003e refill cartridge (0.5mm, black). This refill is available separately and is widely stocked at stationery retailers and online.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eQ: What makes Acro ink different from regular ballpoint ink?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eA: PILOT's Acro ink has a significantly lower viscosity than conventional oil-based ballpoint ink. This means it flows more freely, requires less writing pressure, and produces smoother, more consistent lines — bridging the gap between traditional ballpoint and gel ink performance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eQ: Is the ink waterproof or fade-resistant?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eA: Yes. As an oil-based ink, Acro ink is water-resistant once dry and highly lightfast, making it suitable for archival documents, official records, and long-term notebooks.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eQ: How does the twist mechanism work?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eA: Simply rotate the barrel of the pen clockwise to extend the tip, and counter-clockwise to retract it. The mechanism is smooth and precise, with a firm stop at both open and closed positions to prevent accidental deployment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eQ: Is this pen heavy to write with?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eA: The ETERLINK has a satisfying metal weight that many writers prefer for control and fatigue reduction during extended writing sessions. It is balanced toward the grip section, making it comfortable for prolonged use.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eQ: Can I use this pen for left-handed writing?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eA: Yes. The Acro ink's quick-dry properties and low-smear formula make it well-suited for left-handed writers who often struggle with smearing from slower-drying inks.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003e\u003cstrong\u003eQ: Is this an authentic PILOT product?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eA: Yes. All PILOT products in our store are sourced directly from authorized distributors and are 100% genuine, manufactured in Japan to PILOT's original specifications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cem\u003eThe PILOT ETERLINK — Japanese precision, Acro smoothness, built to last a lifetime of writing.\u003c\/em\u003e\u003c\/p\u003e","brand":"PILOT","offers":[{"title":"Rose Gold","offer_id":55494004769073,"sku":"BEL-15C-1","price":45.0,"currency_code":"USD","in_stock":true},{"title":"Pearl White","offer_id":55494004801841,"sku":"BEL-15C-2","price":45.0,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":55494004834609,"sku":"BEL-15C-3","price":45.0,"currency_code":"USD","in_stock":true},{"title":"Blue Purple","offer_id":55494004867377,"sku":"BEL-15C-4","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/2630\/3793\/files\/pilot-eterlink-05mm-ballpoint-pen.jpg?v=1785318221","url":"https:\/\/www.ttpen.com\/products\/pilot-eterlink-metal-ballpoint-pen-0-5mm-black-ink-twist-retractable","provider":"TTpen","version":"1.0","type":"link"}