Description
The combination cartridge from ONLINE fits all fountain pens. The thin side can be used for ONLINE and all standard filler systems and the thick side for LAMY fountain pen cartridges. The high-quality ink ensures intense ink colour of consistent quality. In addition, the liquid can be erased with a standard blotter. In the package are 4 packs each with 5 blue cartridges. The combination cartridge is available in many other ink colours.