Simple Green All Wheel & Tire Cleaner is specially formulated to cut through caked-on brake dust, grease, dirt, and road tar on chrome, aluminum, mag wheels, and tires. The foaming spray clings inside tight crevices, dissolving grease for a superior clean with minimal scrubbing. This powerful cleaner starts working immediately to release oils and dirt, lifting them off wheels for easy rinsing. Safe for all wheel and tire types, the cleaner works quickly to remove grime that can cause unsightly stains and potential damage to car, truck, motorcycle, and RV wheels.