Bar Keepers Friend Cookware Cleanser & Polish has a non bleach formula recommended for cleaning stainless steel cookware and keeping it looking like new. It also gently cleans kitchenware made of copper, ceramic, hard-anodized aluminum and more. Premium cleanser and polish, makes cookware shine like new again. Gentle but effective formula works without chlorine and bleach. Can be used on copper, ceramic, hard anodised aluminium and more.