H2O Medium Waterbrush from Kuretake

The ZIG Water Colour System BrusH20 works perfectly with our ZIG Art & Graphic Twin pen range as they are water-based, so for any artist on location this is the cleanest and easiest way to paint.  Our ZIG Water Colour System BrusH20 pens have a retractable valve in them so you have complete control of how much water you release by gently squeezing the barrel.