ALEX Toys Rub a Dub Star Crayon features an assortment of colors and is easy to use, but hard to lose! 6 beautifully colored tub crayons are mounted on one chunky holder designed for little hands. A highly creative bath toy; kids can safely color on the bathtub, tiles, and even themselves. Safe and gentle, these bath crayons wash off of skin easily with soap and water and wipe non-porous surfaces! Recommended for children 2 years of age and older.