Metalworx is Autobrite Direct's abrasive metal cleaning and polishing paste, here in the 100g size and aimed at exhaust tips, chrome and other bare metal. It removes rust, grime, tarnish and carbon deposits, then polishes chrome, brass, cast aluminium, gold, copper and alloy to a bright finish. The thick paste goes on precisely with a microfibre applicator, worked in with straight line strokes and buffed off with a medium pile microfibre towel, and it is designed to come off without staining. Keep it to bare metal, test plated or coated parts first, and use dedicated applicators so abrasive residue stays away from paint. Finish with a metal protectant to keep the shine longer.