wax crayons Nox-Toxic;Healthy Suitable for children; Smooth flow and perfect tinting strength Conforms to EN71-3&ASTM D4236 12 Colors Wax Crayons1. Size: 8X90mm.2. Assorted colors.3. Cute packing for childrens. 4.Easy to color,break-resistant.5. Conforms to EN71,ASTM-D4236 &Pre-registrationReach6.Accept OEM&ODM production,custom design are available.