Embrace your child's creative instincts: the world is their canvas! These crayons are made from an exclusive formula that allows them to be washed off practically all types of wall surfaces, clothing or upholstery. These oversized crayons offer easy handling and bold, bright lines.Details: Includes assorted colors 4" x 7/16" crayons 8 crayons AP certified nontoxic Mess-free For ages 3 through 7