Fountain Pen Ink Converter
High quality ink converter made by Schmidt, smooth operation of the piston and completely disassembles for proper cleaning.
Drop in replacement for any "Standard International" ink cartridge or converter. You can use these converters to quickly and cleanly refill your fountain pen without the need for replacement cartridges, syringes, eye droppers, etc. This let's you use any bottled ink rather than disposable cartridges.