The Kuretake Zig H2O Brush Pens are perfect for the artist on the go, as they are a clean and easy way to paint. Simply fill the barrel of the pen with water and being creating. Zig H2O Brush Pens have a retractable valve to allow squeeze control of the water released.
The Zig H2O Brush Pen is available in four nib sizes: detailer tip, medium tip, large tip and broad tip.
It also comes in Small & Large Tanks. It also has a pocket brush named Petit