Jaymo Replacement for Cross 8518 and Schmidt 635 - Measures 2.625 in / 67 mm Long - D (D1) Standard Multifunction Mini Ballpoint Pen Refill - 6 Black + 6 Blue

JAYMO - D(D1) Mini Ballpoint Pen Refill - Replacement for Cross 8518-4 and Schmidt 635 as well as many other brands used in small and multifunction pens. Please see fit guide picture and list of compatible pens and refills listed in the description to see if yours is listed. QUALITY - Free-flowing, long-lasting, smooth writing ink with 1 mm Medium ballpoint tip. Original manufacturer quality with metal shaft. Packaged in reusable zippered bag. IMPORTANT - Before ordering remove your refill, measure its length, and compare to pictures here. Refills are 2 5/8 inches / 67 mm long and the diameter of the metal shaft is .09 in / 2.3 mm. If your refill looks similar but has a plastic cap on the end, pull the cap off and measure the metal refill. You can reuse your plastic end cap on our refills. If your refill matches pictures and dimensions, order with confidence. SATISFACTION GUARANTEED - If you are not satisfied with our refills, just let us know and we will make it right. SUPER VALUE - Why pay $5 to $10 and get just 1 refill?