Schneider Topball 850 .05 "Capless Quality" Rollerball Refill fits many fine rollerball pens which accept the european standard format. (May be used as exact replacement for Pic, Schmidt 888, Hauser, Bright Moon and many other refills.) The refill has a 0.5mm ceramic ball for smooth writing. Available in Black, Blue, Red or Green ink. Price is per single refill. Length - 4 5/16" (11cm); Diameter - .245" (0.62cm)

The above refills fit the following pens: ACME Rollerball, Aurora, Avantime Rollerball & Ballpoint, Bexley, Bossert & Erhard, Caran d'Ache, Casanova Rollerball, Colebri, Conklin, Conway Stewart, Dani Trio Rollerball pens, Delta, Diplomat, Faber-Castell, Itoya, Jean-Pierre Lepine, Jean Pierre Lepine, Magnum Ice Rollerball, Marlin, Montegrappa, Monte Verde, O'netts Rollerball pens, Pentel, Retro 1951, Recife, Rotring rollerball, Samba, Stipula, Visconti, Waterford, Waterman, Winston, Yafa, Yard-O-Led. Also Berlin, Pelikan Pharo & Technixx series, Cristian Sorrel & Perraz Quantum by Stride, Monte Verde pens that take "ceramic refills", Rotring 600, Rotring Core, Waterman Hemisphere, Phileas, Lauret & Claria', Jubilee as well as Premier, Esprit, Marseilles, Durango, Eldorado & Lexon Rollerball pens.