Magic Sponge is an odorless noncaustic cleaning sponge. Just dip it in water, and you are ready to go. You can use Magic Sponge on virtually any surface, and it will remove: scuff marks, lipstick, pen, pencil, dirt, grease, grime, fingerprints, and more. It can be used on walls, wallpaper, doors, floorboards, tile, wood flooring, countertops, dry-erase boards, copy machines, vinyl, glass, plastic trim, leather, hard furniture, outdoor furniture, shower doors, car wheels, stainless cookware, computer monitors and hardware, church pews, sneakers and more.