Black Magic Aluminum Wheel Cleaner is specifically formulated to maximize shine on Aluminum wheels.Dissolves brake dust, grease, and road grime.Applies a protective film for easy cleaning.Leaves wheels with show-room shine.Spray Black Magic Aluminum Wheel Cleaner onto cool, dry wheels. Allows to set for one to two minutes.Hose off with cool water.Wipe away remaining brake dust and grime.Extreme buildup may require scrubbing with a brush and/or second application.