TWSBI Spring Load Converter

Spare converter for the TWSBI SWIPE fountain pen but may be too large for other pens that are compatible with standard International cartridges and converters. Quick spring-loaded action for fast and easy filling - push down the piston, dip the nib in ink, release.

Note that the SWIPE pen is supplied with one of these converters, so you don't need to buy one to go with it - just if you need a spare, or want the same convenient filling system for other pens. Not suitable for other TWSBI pens with integrated filling systems.