Wheel cleaner Diephosphoric acid 3-7%, Neutralizer 3-7%, Anionic active substance 5-10%, EDTA <= 5%, DMDMH, Deionized water Operating Instructions Apply to the engine or wheels of the vehicle, wait 2 minutes and wash with pressurized water. Product Details It can be used to remove brake pad dust, oil stains and road wastes, plays an active role in cleaning the wheels and engine makes it shine to the new first day look of the wheels and engine Provides protection against contamination. Very high in application. Item Volume: 550 ml, 5L, 20L