Monteverde Mixer Ink Converter - Threaded

The new Monteverde USA Ink Mixer Converter allows you to use your favorite bottled ink while maintaining the ink mixture for consistency.  Located inside the converter is a small, floating ball bearing that agitates the ink mixture by moving while writing.  The ball bearing ensures that all components within the ink are combined properly, drastically improving ink-flow quality and color consistency.  Write often and write well with the Monteverde USA Ink Mixer Converter!