Private Reserve (Schmidt 888) Rollerball Pen Refill, Orange, Medium Schmidt 888 rollerball refill in orange, medium point. High quality German manufacturing with ceramic tip for smooth writing. For more than 50 years, Schmidt has made refills for most of the high quality European pen manufacturers. For all rollerball pens using the international size refill, 4-3/8 long (110.6mm). Made in Germany by Schmidt and sold in the US under the Private Reserve Ink label. Rollerball refill is 4-3/8 long (110.6mm) Partial list of brands: Acme, Aurora, Bexley, Bossert & Erhard, Caran d'Ache, Colebri, Conklin, Conway Stewart, Delta, Diplomat, Faber-Castell, Itoya, Jean-Pierre Lepine, Marlin, Montegrappa, Monteverde, Pentel, Regal, Retro 51, Recife, Rosetta, Rotring, Stipula, Visconti, Waterford, Yafa, Yard-O-Lead and any other brand using the European 4.39 long (110.6mm) rollerball refill.