Kuretake Zig Clean Color Brush Pen
The Kuretake Zig Clean Color is a real brush type watercolour pen. The soft bristle brush tip is flexible and perfect from achieving line variation from thin to thick brush strokes, by changing the angle or pressure.
The ink is water based dye based, and water- soluble. You can blend these pens together tip on tip to achieve graduation. Choice of 90 colours.