Keep pesky stains at bay with Bar Keepers Friend. This multipurpose cleanser & Polish offers an effective way to bring shine to kitchen, bathroom & outdoor surfaces. It also helps spruce up household items. This cleaner works on stainless steel, porcelain, aluminum, glass, ceramic, and most other non-porous hard surfaces. Tackle rust, heavily crusted food, mineral deposits with this powder-based cleaning agent. It is great for bringing a shine to your kitchen sink and toilet bowl. Cut through grease and hard to eliminate stains with this powerful yet gentle cleanser.