An effective brake dust remover and disk cleaner. It is a pH-balanced product that is safe for all types of rims, including polished and chrome-plated rims. It neutralizes reactions that cause wheel corrosion due to hot brake dust particles. Decon Pro contains a special catalyst that changes color to magenta when it interacts with brake dust, indicating that the reaction is complete. The spray removes the most stubborn dirt that cannot be washed off with conventional shampoos.