Do you need a waterproof, very fine brush pen?
We have the Pocket Brush Pen from Pentel. The Pocket Brush Pen is filled with waterproof ink and has exchangeable, replaceable cartridges. The tip is made of synthetic brush hair and can be used flexibly.
You can use the ink pen at any time for hand lettering, outlining or simply for ink drawings. After drying, you can work over it with alcohol markers, such as Kurecolor or Copic, as well as watercolor-based paints and pencils, such as Colorex.
NEW: The Pentel Pocket Brush is now available in 3 different ink colors!