Versatile brush for watercolour work, suitable with watercolour pencils, paints, and Multi Ink blending liquid Fill the barrel with water to blend colours smoothly and easily Easy-to-squeeze design with a valve system for controlled water flow Durable nylon tip that keeps its shape, available in four styles: round fine, round medium, round large, and chisel Pack of 4 water brushes in assorted sizes; packaging may vary to image down