Schmidt P900M ballpoint refill - standard G2 pattern 'Parker-style' refill High-quality replacement refill for a wide range of ballpoint pens - stainless-steel tip with tungsten-carbide ball 98mm long, 6mm diameter Compatible with: Coles, Conklin, Diplomat, Faber-Castell, Graf von Faber-Castell, Hugo Boss, Kaweco, Laban, Lexon, Montegrappa, Ohto, Online, Otto Hutt, Parker, Pelikan, some Sheaffer ranges, USUS and Visconti Blue Ink Listing is for 03 refills .
eBay