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 assorted colors12 packs (8 crayons per pack, 96 total)Excellent for blending to make an even more extensive color palette Large size makes these easier to hold for young artists AP CertifiedNon-toxic Smooth laydownFor grades Pre-K and up