ART ALTERNATIVES: Water Brushes | Set of 6 [S]ART ALTERNATIVES: Water Brushes Set of 6 Part marker, part brush and part container, these water brushes feature flexible nylon brush tips and squeezable barrels that allow water, ink or other wet mediums to flow evenly and effortlessly with a touch of the hand. The brush tips can produce strokes from fine to big and bold, allowing for endless creativity. Ideal for painting on the go; they can be filled with water and used to smooth and spread color