Baked on dirt and brake dust can be difficult to remove from your wheels. Armor all quicksilver wheel and tire cleaner works hard to remove these stubborn soils so you don't have to scrub. This advanced formula generates a thick, foaming layer that blankets and sticks to the wheel surface, allowing it time to help loosen and remove tough brake dust, dirt and road grime. Clings for powerful cleaning - unique formula absorbs brake dust - no scrubbing - safe for all clear-coated wheels.