Prang crayons are made from a unique soy bean formulation. These crayons are made from 100% renewable resources and do not include paraffin wax. This formula makes our crayons brighter and smoother than ordinary wax crayons.Details:Includes 8 assorted colors6 packs (200 crayons per pack, 1,200 total crayons)Smooth laydownExcellent for blending to make an even more extensive color paletteCrayons are made from a unique soy bean formulationAP CertifiedNontoxicFor grades Pre-K to 12