Great for Any Art Project. Featuring vibrant ink that won't bleed, Crayola SuperTips Washable Markers are a great choice for any writing, drawing, or colouring project. Use these markers for shading, blending, and other colouring techniques for dramatic results. Safe, Nontoxic, and Washable Formula. These nontoxic markers are safe for artists of any age. The formula easily washes off skin as well as most fabrics, so you can clean up quickly after arts and crafts time.