{"product_id":"fisher-space-pen-blue-bold-ink-refill-spr1b","title":"Fisher Space Pen Blue Bold Ink Refill SPR1B - Pressurized Writes Upside Down Underwater Through Grease","description":"\u003cdiv\u003e\n\u003cp\u003eFisher Space Pen Blue Bold Ink Refill SPR1B is a pressurized blue ink refill designed for use with Fisher Space Pens, delivering a bold line when you need it most. Ideal for professionals and adventurers who work in challenging conditions, this refill keeps writing where others fail.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInk Color\u003c\/b\u003e: Blue premium ink for high visibility on a variety of surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePoint Style\u003c\/b\u003e: Bold point for a crisp, legible stroke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePressurized Ink\u003c\/b\u003e: Maintains consistent ink flow in extreme temperatures and low gravity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtreme-Condition Performance\u003c\/b\u003e: Writes upside down, underwater, through grease, and in temperature extremes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility\u003c\/b\u003e: Standard SPR1B refill designed for Fisher Space Pens.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePackaging\u003c\/b\u003e: Hang packaged for easy display and quick reordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe SPR1B blue bold refill ensures you can capture notes, measurements, and reminders in any environment—wet, oily, cold, or hot—without skipping. Its pressurized system provides reliable ink flow even when the pen is angled, shaken, or inverted, reducing the need to switch tools on the job. This makes it ideal for field technicians, engineers, divers, outdoor enthusiasts, and anyone who needs dependable writing performance in harsh settings. When you want a durable, long-lasting refill that stays true to color and line width, the SPR1B delivers consistent results and seamless compatibility with Fisher Space Pens.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Fisher Space Pen","offers":[{"title":"Default Title","offer_id":52095095374118,"sku":"FP113112","price":4.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/9211\/2422\/files\/FP113112.jpg?v=1771702931","url":"https:\/\/blackcountryoutdoor.com\/products\/fisher-space-pen-blue-bold-ink-refill-spr1b","provider":"Black Country Outdoor","version":"1.0","type":"link"}