Crayola Ultra-Clean Washabe Large Crayons - Colors of the World Large Ultra Clean Washable Crayons are specially formulated to easily wash off most surfaces, including skin, clothing, tabletops and even painted walls. If your child ventures off the paper, you can quickly clean it up with a sponge and warm water. Set includes 24 specially formulated colors representing people of the world. These skin-tone crayons are a welcome addition to any classroom art tools collection, allowing children to make school projects more realistic and true to their world. Colors of the World fall into three main shades: Almond, Golden and Rose - and all the darker or lighter shades in between. Great for small children just learning to color and draw, these larger crayons are especially easy to use. Nontoxic crayons are recommended for children ages 3 and older.