Our car brake cleaners contain baking soda, lemon extract, and sodium percarbonate. It can easily dissolve the sink and dirt, prevent damage to the wheel surface, and ensure strong cleaning without compromising the integrity of the surface. Its use method is very simple: clean up the debris inside and outside the wheel, press the sprayer, spray on the wheel, wait 5 minutes to dissolve it. Car brake cleaner decontamination polishing, rust removal, maintenance and cleaning, remove car stains, make it fresh, completely remove dirt.