Our wheel cleaner contains baking soda, lemon extract, and sodium percarbonate. It can help you deal with stubborn wheel dust, road dirt and bug marks and make your wheels look brand new. A mild formulation that can be used on most types of wheel finishes, including alloy, chrome, paint and clear coated wheels. Its use method is very simple: 1. Wipe the debris inside and outside the wheel with cloth; 2. Press the sprayer and spray onto the wheel. 3. Wait 5 minutes for it to dissolve. 4. Wipe the surface of the wheel with a sponge and clean it. Easy to use, just spray and scrub directly, saving cleaning time.