Schmidt International Standard Fountain Pen Ink Converter

This high-quality, German-made Schmidt converter allows you to use your favorite bottled ink, and turns a cartridge pen into a plunger fountain pen. This converter is compatible with most pens that use an international size, and all BENU pens, except for the pens from the Minima, Ambrosia and Pixie collections. Pens from the Minima, Ambrosia and Pixie collections can only be used with short ink cartridges due to the pens’ miniature size.

Please double check and make sure it's correct for your pen since there are no returns on these!  Thanks for understanding!