Works great on stainless steel sinks. Stainless steel. Ceramic. Copper. Brass. Fiberglass. Corian. Chrome. Aluminum. Bathroom. Kitchen. Cookware. Outdoor. Since 1882. Once tried, always used. Can opener friendly. Recommended by: All-Clad, Build.com, Calphalon, Cutco, Dacor, Electrolux, Elkay, Franke, Formica, General electric, Kohler. Tramontina, Viking, Volrath and many others. The one that works! www.barkeepersfriend.com. Follow us: Facebook; Twitter; Instagram; Pinterest; YouTube. To read BKF user reviews - Google us. Questions or comments? 1-800-433-5818. NSF: Nonfood compounds program listed (A1, A3 and A6). NSF Registration No. 145349.