This product can expose you to chemicals including N-Nitrosodiethanolamine, Diethanolamine, 1,4-Dioxane and Propylene Oxide, which are known to the State of California to cause cancer, and Methanol, which is known to the State of California to cause birth defects or other reproductive harm, and Benzene and Ethylene Oxide, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to P65Warnings.ca.gov.