Wako Power Kitchen Sponge 10pc - Assorted ColorWako Power Sponge is a powerful kitchen sponge that is great for removing burnt remnants, rusts and heavy stains from cookwares and stove tops. Abrasive side has artificial stone on the cotton fabric while the soft side is made of polyurethane foam. The dimpled surface of the sponge allows one to easily swipe off all the food scraps. Easily clean the kitchen using the Wako Power Sponge! Comes in Green, Pink and Yellow color selection. Set of 10