{"product_id":"staedtler-lumocolor-318f-permanent-markers-4-pack","title":"STAEDTLER Lumocolor 318F Permanent Markers 4-Pack","description":"\u003ch2\u003eUniversal Fine 0.6 mm Waterproof Precision Markers\u003c\/h2\u003e\n\u003cp\u003eThe STAEDTLER Lumocolor 318F Permanent Marker 4-Pack provides German precision marking engineered for clear, durable labeling on virtually all surfaces. Equipped with an enduring 0.6 mm fine bullet tip, these universal pens produce neat, legible lines that resist fraying under daily use. Ideal for marking overhead projection film, CDs\/DVDs, laboratory glassware, acrylic sheets, smooth plastics, and metals, the alcohol-based permanent ink sets within seconds to prevent smudging—delivering high reliability for left-handed writers. STAEDTLER’s proprietary DRY SAFE technology prevents drying even when left uncapped for days. Built-in airplane-safe pressure equalization stops barrel leakage during flights, ensuring clean transport in bags, lab coats, and tool kits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0.6 mm Fine Precision Tip:\u003c\/strong\u003e Balances high legibility with crisp detailing for charts, labels, and technical notation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Surface Compatibility:\u003c\/strong\u003e Adheres cleanly to transparency film, glass, metal, plastic, CDs, and paper.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDRY SAFE Ink Technology:\u003c\/strong\u003e Can remain uncapped for days without drying out or losing smooth ink delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAirplane-Safe Pressure Equalization:\u003c\/strong\u003e Automatic pressure balancing prevents in-flight ink leakage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmudge-Proof \u0026amp; Waterproof:\u003c\/strong\u003e Dries in seconds to deliver lightfast, moisture-resistant performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e STAEDTLER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Lumocolor 318F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLine Width:\u003c\/strong\u003e Fine (approx. 0.6 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInk Formulation:\u003c\/strong\u003e Alcohol-based permanent ink (lightfast Black)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Options:\u003c\/strong\u003e Single-color 4-packs in Black, Red, Blue, or Green\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefillable:\u003c\/strong\u003e Compatible with STAEDTLER refill station 487 17\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrying Time:\u003c\/strong\u003e 3–6 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat line width does the STAEDTLER Lumocolor 318F produce?\u003c\/strong\u003e\u003cbr\u003e\nThe 318F features a fine bullet tip that produces an approximate line width of 0.6 mm, ideal for detailed text and clear labeling.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the ink safe to write on CDs, DVDs, and sensitive plastics?\u003c\/strong\u003e\u003cbr\u003e\nYes. The gentle solvent formula will not degrade optical media or penetrate plastic films when dry.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill these pens dry out if left uncapped during long work sessions?\u003c\/strong\u003e\u003cbr\u003e\nNo. STAEDTLER’s DRY SAFE technology ensures the markers remain fully functional even after being left uncapped for days.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow can I reach customer support regarding my order?\u003c\/strong\u003e\u003cbr\u003e\nYou can contact our official customer support team directly at szjyf@outlook.com. Pre-sale inquiries are not supported, but all post-order inquiries are handled promptly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the cancellation and refund policy?\u003c\/strong\u003e\u003cbr\u003e\nYou can request a full refund at any time before your order shipment is confirmed. Once shipped, standard return policies apply.\u003c\/p\u003e","brand":"STAEDTLER","offers":[{"title":"Black","offer_id":68453433049122,"sku":"S318F-P4BK","price":17.55,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":68453433081890,"sku":"S318F-P4R","price":17.55,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":68453433114658,"sku":"S318F-P4BL","price":17.55,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":68453433147426,"sku":"S318F-P4G","price":17.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3045\/6354\/files\/3814790605_262146380.jpg?v=1791864375","url":"https:\/\/www.xypen.com\/products\/staedtler-lumocolor-318f-permanent-markers-4-pack","provider":"XYPen","version":"1.0","type":"link"}