The SONAX Beast Wheel Cleaner gives dirt no chance! Effortlessly clean any steel, light alloy wheel, painted finish, chrome finish, polished finish and matte wheels. Removes even the beastliest dirt and contaminants. The SONAX Beast turns a reddish color when activated to showcase its cleaning powers. This wheel cleaner is compatible with a multitude of surfaces and will not etch wheel surfaces or wheel studs. Suitable for wheels with tire pressure control systems.