Crayons, Washable, 24/BX, Assorted Sturdy crayon for children's first development activities delivers bright colors smoothly and easily. Easy to use. Specially formulated for smoother, easier laydown. This makes the coloring experience that much more enjoyable for younger children. Crayola new washable crayons wash off most surfaces (walls, tabletops and more) with just a damp sponge and water and off most clothing with just warm water.