This revolutionary metal polish cleans, shines and protects all wheels, stainless steel exhausts, chrome air intakes and valve covers. It also gives a great finish to aluminium, brass, copper, silver and all brightwork components. Meguiar's® Microscopic Diminishing Abrasive Technology (MDAT) removes built up oxidation, tarnish and staining faster and safer than traditional harsh abrasives. Anti-corrosive technology locks in the shine.