With a one-two cleaning punch, Swiffer Sweeper is designed to leave your floors up to 3X cleaner than a broom on dirt, dust and hair. Thick dry sweeping cloths conform to the surface of your floors and grout lines, trapping and locking dirt more thoroughly than a broom. Wet mopping cloths dissolve dirt and grime for good, trapping it in its core and locking it away. *Do not use Swiffer Sweeper wet cloths on unfinished, oiled, or waxed wooden boards, non-sealed tiles or carpeted floors. Guaranteed to leave your floors up to 3X cleaner than a broom on dirt, dust and hair or your money back** **Mail in original UPC and purchase receipt within 30 days of purchase. Visit www.swiffer.com or call 1-866-411-1753 for details. Thick dry cloths conform to the surface of your floors and grout lines to trap and lock dirt. Starter kit includes 1 Sweeper, 2 dry sweeping cloths, 1 wet mopping cloth. Wet mopping cloths dissolve dirt and grime for good, trapping it in its core and locking it away. Recommended* by the wood floor experts at Armstrong** *For use on wood floors **Recommendation as part of a co-marketing agreement.