4+. Create, erase, create again! Washability you can trust! DryErase crayons. 8 vibrant colors! No caps. No smell! Simply remove stubborn marks with water! Plus E-Z erase mitt & built-in sharpener. Nontoxic. Crayola washable dry-erase crayons make it easy to create, erase and create again. Easily wipes off dry-erase surfaces! Washes clean from hands and clothes! No odor, no caps to lose, and won't dry out. E-Z erase mitt inside! Comes with built-in sharpener! Conforms to ASTM D 4236. All Crayola art materials are nontoxic. Dry-Erase crayons are certified AP. CE listed. Crayola quality guarantee. We guarantee the quality of all Crayola products. Product of China with crayons from Mexico.