Purple Power Industrial Strength Cleaner/Degreaser works on a wide variety of surfaces in auto, farm, marine, home, and industrial applications. Concentrated formula penetrates quickly and creates a barrier between the stain and the surface being cleaned. Certified biodegradable. Non-abrasive, non-flammable, and phosphate-free. Not for use on exterior car surfaces, glass, painted surfaces, or wheel rims.WARNING: This product can expose you tochemicals including Ethylene Oxide which is known to the State of California to cause cancer and Ethylene Oxide and Methanol which are known tothe State of California to cause birthdefects or other reproductive harm. For more information go to