COLOR WONDER PAPER: Features 50 Blank Color Wonder Papers that work with Color Wonder Mess Free Markers and Paint (sold separately). COLOR WONDER MESS FREE: Color Wonder Markers, Stamps, and Paints (each sold separately) only appear on specially formulated Color Wonder Paper, not on skin, clothing, or furniture! PRINTABLE COLORING: Support your kid's self-expression with these printable blank pages. Kids can choose and print a coloring page design from anywhere they'd like for a custom mess free coloring page. GREAT FOR TRAVEL: No mess coloring is excellent for long road trips, flights, or a rainy day activity at home. SAFE & NONTOXIC: An excellent Paper Refill Set & gift for kids, ages 3 & up.