Monteverde Ink Mixer Fountain Pen Ink Converter, Push-In
Improve ink flow and quality in your favorite fountain pen with this Monteverde Push-In Ink Mixer Converter. Inside this converter is a small, floating ball bearing which ensures that all components of your ink is well mixed before it hits the nib or your documents. Converter fits Monteverde fountain pens and most fountain pens taking the standard international ink cartridge. Approximately 2-3/4" (70 mm) long. Made in Taiwan. Monteverde part number 31083.