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Schmidt 635M MINE MEDIUM Ballpoint Ink Refill w/ Plastic Cap 8-Pack
Ink Color: BLACK (also available in BLUE ~ RED & GREEN)
The refill measures 2-11/16" in length (not including the plastic CAP)
Measurement with CAP: 2-3/4" (depending on how far u insert in cap)
Writing Nib: MEDIUM
8 x Schmidt 635M Mini Ball Pen Refill - Black - (Lamy M21 and Cross 8518-4 Compatible) - 06D4DXACI