The companies listed below have pledged to not use chemicals that are known or strongly suspected of causing cancer, mutation or birth defects in their products and to implement substitution plans that replace hazardous materials with safer alternatives in every market they serve. Several major cosmetics companies, including OPI, Avon, Estee Lauder, L'Oreal, Revlon, Proctor & Gamble and Unilever have thus far refused to sign the Compact for Safe Cosmetics.