BKF Cookware Cleanser was specifically created to remove tenacious cooked-on, baked-on residues from both metal and glass cookware. It is the best option for keeping your pots and pans looking like new. After all, a good pot or pan is built to last a lifetime. Its ability to remove tarnish from stainless steel is unsurpassed. BKF Cookware Cleanser contains 50% more surfactants than our classic BKF Cleanser & Polish. This allows you to remove food-based residues and metal tarnish from your cookware using less elbow grease; and the added surfactant makes rinsing faster.