Chemical-free sponge fits comfortably in your hand to easily clean hard, nonporous surfaces. It requires only water for effective cleaning. Sponge removes scruffs, markings and smudges from sinks, tubs, mirrors, walls, base boards, floors, furniture and other surfaces. Yellow gripping in the middle prolongs use and improves performance. Melamine cleaning surface on both sides of a durable cellulose center is perfect for removing stains, smudges and more.