Our car brake cleaner contains lemon extract, sodium bicarbonate, and orange peel extract. It can prevent damage to the wheel surface, ensuring strong cleaning without compromising the integrity of the surface. Its usage is simple: clean the debris inside and outside the wheels. Press the spray and spray on the wheel. Wait for 5 minutes for it to dissolve. Clean the hard dust, road dirt, and insect marks on the tires to make your wheels look brand new.