Reddit reviews Pentel Japan Aquash Waterbrush Water Brush Pen, Medium
We found 1 Reddit comments about Pentel Japan Aquash Waterbrush Water Brush Pen, Medium. Here are the top ones, ranked by their Reddit score.
Fine, medium or broad tip sizeFill the chamber with water, squeeze gently and use brush tip to blend colours perfectlyAlso suitable for cake decorating
[I've found them on Amazon](http://www.amazon.com/Pentel-Japan-Aquash-Waterbrush-Medium/dp/B0017OSBQI.
I use many of these, and don't mix colors. For example, I have separate brushes for yellows, reds, greens, dark browns, light browns, blues, black and greys.
Also, clean them constantly. I work with water based colors because otherwise you have to consider ventilation, fans, and if you make a mistake you risk hurting yourself. I did that once, worked with some dyes that were based in denatured alcohol, and ended up with a splitting headache, fuzzy headed and messed up for a whole day.