Herbin Cleaning Solution Cartridges Tin of 6

J. Herbin fountain pen cleaning solution supplied as a tin of 6 cartridges. Suitable for any pens that use standard international cartridges. Fit a cleaning cartridge as you would an ink cartridge, and squeeze the cartridge repeatedly to flush the cleaning fluid through the pen's feed. Follow up by flushing through with water - either use a converter, or use the now empty cleaning cartridge again.

Cartridge tin matches the style of the ink cartridge tins.