This powerful “wipe on, wipe off” formula instantly removes years of residue, rust, tarnish and oxidation from all metals, Plexiglas, fiberglass, enamel, resin, plastic, glass and more. This concentrated polish requires just a dab to restores large areas. Fast – Easy – Handles the toughest jobs yet gentle enough for delicate antiques. MAAS applies a brilliant, rich reflective lustre. Superstrong anti-tarnish corrosion inhibitor provides long-lasting protection.