CLEANING SPONGES THAT DON’T SCRATCH: Are you looking for an effective kitchen sponge that can clean the grease and dry stains without damaging the glass, plastic, metal and smooth non-stick surfaces? These dish scrubbers are made with scratch proof materials, so that your dishware and cookware will remain as good as new. CLEAN ANY ITEM AND SURFACE: You can use these truly multipurpose dish sponges to clean many different kinds of items, materials and surfaces, including pans, dishes, silverware, plastic ware, Teflon, windows, microwaves, ovens, cars, wood, china dishes, copper, showers, sinks, shoes and more.