Brake dust is tough stuff and can etch your wheel's finish if left unchecked. Road grime is more of an aesthetic issue, but when it combines with brake dust it can be double tough to clean. Griot's Garage Wheel Cleaner features a balanced, high-tech formula that is safe and effective on all wheels: chromed, polished, powder coated, aluminum, or steel. Wheel Cleaner is so effective it's approved by BBS®, Dayton Wire Wheels®, and Tire Rack®.