Our Oven Cookware Cleaner contain Surfactant, Penetrant, Soap Base. It can quickly remove stubborn stains, oxidation layers and rust stains on various stainless steel surfaces, and extend the service life of metal kitchenware. Its use is very simple: just wet the sponge, and then apply the right amount of detergent in a circular way to clean normally. Suitable for cleaning ovens, pans, cookware and stoves, door and window frames, cars, ceramic sanitary ware, glass, etc., easy to use, just wipe and rinse, you can get a mirror-like luster effect on the kitchen ware.