Using thick dirt-grabbing ridges and grooves, our powerful dry sweeping cloths leave your floors cleaner than a broom, even on textured surfaces. That"s because they easily conform to the surface of your floors and grout lines, picking up more dirt, dust, and hair than a broom.; 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.; With the Amazing Scent of Gain Original.