The Pelikan Refills 338 for ball point pens and rollerballs. The Rollerball Refills 338 from Pelikan have a solid tip of stainless steel and a tungsten carbide ball. The 338...

The Diplomat Metal Rollerball is a rebranded Schmidt 5888 Rollerball refill. This refill will fit most pens that take a standard rollerball (RB). It is available from Diplomat in black...

The Sheaffer refills are renowned for being highly reliable and convenient for use on all paper. This refill is compatible with Sheaffer rollerball pens from the Sheaffer Legacy Heritage and...