CRAYOLA-Washable Sidewalk Chalk Play Pack. Create a huge splash of color on your sidewalk or driveway with Crayola Sidewalk Chalks. Draw big; colorful art outside in a variety of colors or use these chalks in Crayola's fun Sidewalk Chalk Tools. This package contains 18 sidewalk chalk sticks (1 each in 18 colors); one wide writer tool; one tri-writer toold; and four stencils; all in a reusable pouch. Conforms to ASTM D4236.Recommended for children ages 4 and up. WARNING: Choking Hazard-product can make small pieces. Not for children under 3 years. Imported.