Astonish Oven and Pan Cleaner Paste: probably the world's most versatile cleaner. For use on all ovens, hobs, pots, utensils, sinks, and tiles. Removes stubborn grease, burnt-on oil, and grime. Removes chrome. Recommended by the Vitreous Enamel Association, non-acidic formula. Suitable for use on: ovens, hobs, pots, utensils, glass, ceramics, stoves, bathtubs, tiles, sinks, chrome, metal, and PVC windows and doors. Not suitable for use on gold or silver patio furniture. Do not use on non-stick pans.