Insta Finish - Car Care Products - Water Spot Remover - 1 Gallon Description Easy to use liquid gel that chemically removes water spots, etching & pitting from glass, chrome, painted surfaces and stainless steel surfaces with very little effort. An acid based formula breaks the bond between mineral deposits and the substrate. Leaves the surface free of deposits while restoring the optical clarity of glass and other surfaces. Ideal for automotive, industrial applications. Also great for hotels, window washers, glass & windshield companies, car wash tunnels, boats, ships, marinas and anywhere surfaces are exposed to water.