CRAYOLA-Coloring Book Large Washable Crayons. Coloring is a great developmental activity for young children and washable crayons take the worry out of it for Mom. Specially formulated to wash off most surfaces with a damp sponge and water. Warm water will remove the color from most clothing. This package contains eight 4x7/16in crayons (brown; blue-green; blue; yellow; green; pink; red; and purple. Conforms to ASTM D 4236. Non-toxic. Imported.