This is a high-quality fountain pen converter from Platinum Co., Japan. This silver-accented converter turns your Platinum cartridge pen into a plunger fountain pen. It fits onto any Platinum cartridge/converter...

This is a high quality fountain pen converter from Schmidt, Germany. Plug-in style, suitable for all fountain pens that take international standard converters/ink cartridges. Plastic barrel featuring a nickel-plated metal...

This is a high-quality Piston-style twist fountain pen converter from Pilot, Japan. Fits all current Pilot and Namiki pens. Four small metal agitators inside the barrel help break up air...

This is a high quality fountain pen converter from Faber-Castell, Germany. Plug-in style, suitable for all fountain pens that take international standard converters/ink cartridges. Plastic barrel featuring a nickel-plated metal...

The Pelikan international piston converter is designed to fit Pelikan pens that accept converters, as well as many other pen brands that use standard international converters.  Easily refillable, simply draw...