Liquid Glass Pre-Cleaner (8 oz.) Blend of refined, high-tech additives, with gentle, superfine low-micron liquid abrasives Cleans all finishes, including clear-coats, without scratching Easily removes wax and grease build-up, road grime, oxidation, surface scratches, water spots, tree sap, and bird dropping marks Removes rust, tarnish and corrosion on chrome, aluminum, brass, gold, silver, etc. Protects against the harmful effects of acid rain, salt water hazing and exhaust blackening