Cleaning tools used to clean impervious surfaces. They can be made of a soft porous material which absorbs soap and water, tough synthetic fibers used to scour a surface, or coiled stainless steel to clean hardened stuck-on or baked-on materials. No need to worry about scratching your favorite stainless steel & non-stick cookware. Add a little of your favorite detergent to this everyday wonder and watch those messes disappear. Its great for all pots and pans... nonstick cookware too!