{"product_id":"pilot-frixion-ball-knock-retractable-erasable","title":"Pilot FriXion Ball Knock Retractable Erasable Gel Pen 0.5mm","description":"\u003ch2\u003eErase on the Go – No Cap Required\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ePilot FriXion Ball Knock\u003c\/strong\u003e combines the world’s best-selling erasable ink technology with a convenient retractable click mechanism. One click extends the tip, another retracts it — no cap to lose, no ink to dry out. Perfect for fast-paced writing environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRetractable knock mechanism — no cap needed\u003c\/li\u003e\n\u003cli\u003e0.5mm fine tip for smooth, versatile everyday writing\u003c\/li\u003e\n\u003cli\u003eFriXion thermo-sensitive erasable ink — erases cleanly with built-in eraser\u003c\/li\u003e\n\u003cli\u003eNo smudging or ghosting on standard paper\u003c\/li\u003e\n\u003cli\u003eComfortable grip section for extended writing\u003c\/li\u003e\n\u003cli\u003eMade in Japan by Pilot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eQ: What is the difference between FriXion Ball and FriXion Ball Knock?\u003c\/h3\u003e\u003cp\u003eA: The FriXion Ball Knock features a retractable click (knock) mechanism instead of a cap, making it more convenient for one-handed operation and reducing the risk of losing the cap.\u003c\/p\u003e\u003ch3\u003eQ: How does FriXion erasable ink work?\u003c\/h3\u003e\u003cp\u003eA: FriXion ink becomes colourless when heat is generated by rubbing the built-in eraser against the paper. The ink is rendered invisible rather than physically removed.\u003c\/p\u003e\u003ch3\u003eQ: Can the erased writing reappear?\u003c\/h3\u003e\u003cp\u003eA: Yes. Exposure to very cold temperatures (below -10°C \/ 14°F) may cause the ink to reappear. Avoid freezing conditions.\u003c\/p\u003e\u003ch3\u003eQ: Is this pen refillable?\u003c\/h3\u003e\u003cp\u003eA: Yes. The FriXion Ball Knock is compatible with Pilot FriXion BLS-FR5 refill cartridges.\u003c\/p\u003e","brand":"Beifa","offers":[{"title":"0.7mm \/ 10-Black","offer_id":46621813899298,"sku":"GA329800","price":12.3,"currency_code":"USD","in_stock":true},{"title":"0.7mm \/ 8 Black 2 Red","offer_id":46621813932066,"sku":"BF1005BR","price":12.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3045\/6354\/files\/beifa10.jpg?v=1787882381","url":"https:\/\/www.xypen.com\/products\/pilot-frixion-ball-knock-retractable-erasable","provider":"XYPen","version":"1.0","type":"link"}