CHAR-OFF is a heavy-duty, gel oven and grill renovator. CHAR-OFF's thick gel adheres to the surface and penetrates and emulsifies grease and food build-up. It removes burned-on carbon deposits with one application. It works on both cold and warm ovens. It leaves no residue or odor and is non-flammable. This product is a superior renovator for ovens, grills, stoves, broilers, barbecue grills and hoods. Industrial-strength CHAR-OFF is recommended for commercial kitchens, restaurants, schools, housing authorities, hospitals, hotels and motels or any establishment that maintains ovens and grills.