RUTLAND Multi-Surface Pro Clean is a versatile household cleaner formulated for use on: Glass, thermal glass, stainless steel, chrome, aluminum, porcelain, tile, ceramic range top, oven door, sealed stone, kerosene heater glass, fiberglass shower doors. It leaves a protective silicone layer as it cleans, making the next cleaning easier. Apply a small amount to a cold surface with a clean, damp paper towel or newspaper. Rub the soiled surface vigorously. Remove excess cleaner and polish surface with a dry paper towel. Do not let cleaner dry on surface. NOT for use on cars, household windows, plastic (ex. Microwave oven doors), plexiglass, stainless look or chrome look finishes, and SCHOTT ROBAX glass.