Designed to trap and lock dirt. Thats some good cleanin. These pads have a unique dirt magnet strip that helps to trap and lock 50 percent more dirt into the pad, versus Swiffer Sweeper Multi-Surface Wet Mopping Cloths. Reinvigorate your home with a fresh scent as you clean. Safe on all floor types, so you can use it on tile, hardwood, and vinyl flooring. (Do not use on unfinished, oiled or waxed wooden boards, non-sealed tiles or carpeted floors because they may be water-sensitive.) Perfect for small spaces. Get dirt and grime out of your home once and for all. Just toss the pad and all the dirt away. Scrubbing Strip breaks apart even the most stubborn dirt.