Product Information: Keep your cookware in tip top shape with Bar Keepers Friend Cleaner. Bar Keepers Friend Cleanser is a specially formulated solution to carefully remove stains on your cookware and will not scratch. It is also the perfect solution for polishing and cleaning stainless steel. Recommended for use by Corning Meyer Cookware and Cordon Bleu to name a few you can be assured that your cookware is in safe and gentle hands. Suitable for: ceramic tile porcelain stainless steel plastic copper china glass fibreglass tile grout imitation marble composition sinks and chrome. Not suitable for: Non stick hard anodised aluminium silverware pewter & marble. * As a bleach-free product Cleanser & Polish is an ideal stainless steel cleaner and can easily remove rust tarnish mineral deposits and tough stains from most surfaces. * SURFACES: Stainless Steel Porcelain Ceramic Copper Alloys Fiberglass Corian Brass Bronze Chrome Aluminum. * KITCHEN: Sinks Cookware Stove cooktops and exteriors Countertops (non-stone) Backsplashes Porcelain or Ceramic Dishes Drained Floors. * BATHROOM: Sinks Bathtubs and Showers Faucets Toilets Tile and Grout. * OUTDOORS: Rust Stains Plant and Pollution Grime Vehicles and Boats (test first) Siding Grills Tools Sporting Equipment.