10 BLACK  MEDIUM METAL MINI REFILLS-SAME AS SCHMIDT D1 REFILLS

 Zoom 707,727,717 &414 + Other Pens

LENGTH IS 2 5/8"(67MM) AND MAY FIT MANY OTHER PEN BRANDS THAT REQUIRE THE MINI REFILL INCLUDING THE ZEBRA TELESCOPIC MODEL( NOT FOR EXPANDZ MODEL) AND PENAGAIN ERGOSOF AND ORIGINAL MODELS( NOT FOR THE ERGOSLEEK MODEL)