Assorted Tips Water Brush Pen - Flexible Nylon Hair Brush for Watercolor Painting,Coloring Books PREMIUM QUALITY: Durable and flexible nylon water brush pen tip ASSORTED TIPS: 1 small, 1 medium, and 1 large brush tip FLEXIBLE BARREL: Control the ink or water flow with the easy-to-squeeze barrel VERSATILE: Works well with watercolor paints, markers, pencils and crayons 100% Money-Back Guarantee