Combination white cleansing pad and yellow sponge won't scratch or mar most surfaces. Ideal for stainless steel, glass, ceramic, fine china, porcelain, Teflon?, Silverstone? and Formica?. Great for light duty cleaning jobs. Sponge Type: Scrubbing; Material(s): Cellulose/Synthetic Fiber; Shape: Rectangle; Width: 3 1/2".