Use this versatile Pentel Arts Aquash water brush with Aquash watercolor crayons, markers and pencils for your painting projects. The easy-to-squeeze barrel of the brush spreads colors uniformly and its translucent body helps you track water supply easily. You can use this brush with solid and powdered colors, and execute broad strokes and fine lines with equal flair. Details: Durable nylon brush Available in multiple sizes Soft and translucent barrel Controllable water output For use with Aquash watercolor crayons, markers and pencils