Swiffer Mop textured wet cloths TRAP + LOCK dirt deep in cloth. They are safe to use on all finished floors* and have a scrubbing strip to remove tough spots. Use with your Swiffer Sweep + Mop Device - the convenient combination of a broom and mop for a quick and easy clean. *Do not use on unfinished, oiled or waxed wooden boards, non-sealed tiles or carpeted floors because they may be water sensitive.