Deep Cleaning with Swiffer Sweeper Heavy Duty Dry Cloths Swiffer Sweeper Heavy Duty Dry cloths are designed with super thick fibers that penetrate deep into grooves to trap and lock 2X* more dirt, dust, and hair. These cloths are equipped with over 30,000 3D fibers that brush into tight spaces, effectively gathering dust, dirt, and pet hair. They provide a quick and easy solution to clean all your hard floor surfaces, from tile to finished hardwood. Once you're done, simply discard the pad along with all its trapped dirt. This pack contains 50 pieces of Swiffer Heavy Duty Dry sweeper refills, ensuring you always have a fresh cloth ready...