The replacement cartridge for your Anterique Mini ballpoint, so a favourite pen never has to be retired. It carries the same ultra-low-viscosity Mach Ball ink in a 0.5mm extra-fine tip: crisp, dark black lines that glide instead of drag.

Measures 83mm long and is made in Japan. Fits the Anterique BP10 Mini, and it's a known match for the Traveler's Company brass ballpoint too.