Monteverde G309BB 30 ml Core Fountain Pen Ink Bottle- Blue/Black

Monteverde USA is proud to introduce the world's latest leading European ink treatment formula which drastically improves ink-flow quality in all fountain pens and liquid ink rollerballs, Drastically improves ink-flow quality, Extends cap-off time, Lubricates and protects the ink feeding systems from corrosion and clogging, Improves ink drying time on paper.

Features

The worlds latest leading European ink treatment formula (itf)
Improved ink-flow quality and extends cap-off time.
Lubricates and protects ink feeding systems from corrosion and clogging.
Wide variety of vibrant colors or document inks.