Harsh abrasives can scratch glossy surfaces, so the best way to clean a glass or ceramic cooktop is with a formula designed specifically for those surfaces. Bar Keepers Friend Cooktop Cleaner cuts through grease, burnt-on food, and stubborn cooking residue without scratching, dulling, or damaging the finish. While ideal for glass and ceramic cooktops, it also works on ceramic dinnerware, metal cookware, and serving pieces. Powered by natural, organic citric acid, this formula contains no harsh chemicals or phosphates and cleans effectively with enhanced grease-cutting power. Safe for most surfaces, including stainless steel, copper, aluminium, bronze, glass, porcelain, and ceramic, it leaves surfaces clean, polished, and like new.