This Medium Niji Waterbrush is very versatile and makes a handy tool for stampers, artists, and crafters. It holds 7ml of water in its water container. The brush is 12mm.
A combination brush and water container that comes in four nylon brush tip sizes and a handle, which is also the water reservoir, that comes in two sizes. The small, medium, large and flat brushes all hold 7ml of water, and the mini holds 5 1/2ml of water. It can be used for watercoloring, rubber stamping, silk painting, bleaching, and face painting. It is also very handy for sealing envelopes or stamps.