Cleans & seals in one easy step. Soft Abrasive for use in cleaning water deposits from tile, glass, showers, stove tops, cookware, BBQ grills, tombstones, etc. Removes water and mineral stains, lime scale, calcium, soap scum, oxidation, phosphorus, bluing, black streaks, rust, mold, mildew, tarnish, salt spray, paint overspray, and much more – from glass and other surfaces. Leaves surface clean & smooth to the touch. This professional strength cleaner is recommended for use in hospitals, nursing homes, manufacturing plants, hotels, supermarkets, and other public facilities with difficult-to-clean surfaces.