Swiffer Sweeper Heavy Duty Wet Mopping Cloths Multi Surface Refills, Lavender Scent, 20 count. Trap + Lock 50% more dirt vs. Swiffer Wet Mopping Cloths. Dirt magnet Strip funnels dirt & liquids into the pad's center and off your floors Scrubbing strip breaks apart even the most stubborn dirt. Safe on all finished floors**do not use on unfinished, oiled or waxed wooden boards, non-sealed tiles or carpeted floors because they may be water sensitive. Make sure to try Swiffer Heavy Duty Dry Cloths to take your sweeping game to the next level