ZIG CLEAN COLOR Real Brush is a water-based dye with a single sided bristle brush tip. Because it is a water-based dye ink, you can blur it with water or mix with other real brush colors or blender.
Bristle Tip
The brush tip is very flexible making it easy to go from thin to thick lines in one stroke.
I love using Kuretake's Clean Color brush pens for my calligraphic work. The brush tips are great quality, versatile and available in a wide variety of stunning colours.