Metile cleans, restores and polishes any non-painted, non-porous hard surface. It enhances the beauty of copper, brass, aluminum, silver, chrome, stainless steel, marble, porcelain, tile, and glass. Metile removes mold, mildew, water marks, rust and tarnish. It is excellent for shower doors, tracks, any metal or porcelain fixtures, tubs, toilets, urinals, sinks, tile or marble walls, floors, thresholds, sills, grout, water marks on glass and chrome. Metile restores tarnished copper and brass finishes to it's natural beauty.