Fill handle with colour, ink, or just water for blending watercolour pencils etc.
The water in the barrel is supplied to the fibre tip via a valve giving a constant flow of water when the brush meets a porous surface. Durable nylon bristles, blend colours smoothly. Flow control valve and Protective cap.
Great for using when you are out and about or when you just want a small amount of water.
Select broad, medium or fine tip, or pack containing one of each.