For Endless Fun Creating Masterpieces on the Tub or Tile Walls. Non-toxic and Washes Off Easily with Soap and Water. Brings Out your Child's Creativity and Imagination.<br> Crayola Bathtub Markers and Crayons each come with 1 bonus extra markers and 1 bonus extra crayon. Sweet! <br>SAFETY INFORMATION - BATHTUB CRAYONS AND BATHTUB MARKERS ARE CERTIFIED AP AND CONFORMS TO ASTM F963. <br><br> Wipe tub walls clean after each use.