Unlike traditional petroleum-based crayons, these earth-friendly crayons are made from a unique soybean oil formulation, made from 100% renewable resources, and do not include paraffin wax. The crayons are brighter, smoother, and flake less than ordinary wax crayons - yes, really! Box of 8 colors: red, orange, yellow, green, blue, violet, brown and black. Made by Prang in Mexico. AP certified non-toxic and contains no lead.