Crayola-Sidewalk Chalk Mega Pack. Perfect for creating the ultimate outdoor masterpiece! Includes special effects sidewalk chalk in a convenient anti-roll shape. This 10x4-1/4x1 inch package contains twelve chalk sticks in four special effects (three glitter, three neon, three color core and three tie dye). Recommended for ages 4 and up. WARNING: Choking Hazard- small parts. Not for children under 3 years. Non-toxic. Conforms to ASTM D 4236. Imported.