Strong wheel cleaner formula removes contaminants that build up to levels of thick crust that are almost impossible to remove. Carefully Formula ted blend of acids to acts as a powerful wheel cleaner Quickly and effectively removes, cleans and polishes wheels without over-scrubbing. Excellent dust, dirt, rust, and road remover. Easy and simple to use application. It is recommended on aluminum. Spray on wheels, tires, brakes and suspension components, 5 minutes. Rinse the wheels and tires with pressurized water or a hose. Dry the wheels to a perfect finish with a clean microfiber towel.