Moist cleaning of hard floors. Spray Spinning Sweeper mop attachment. Easily clean hard floors with the Spray Spinning Sweeper mop attachment. Two larger and heavier pads rotate for 100 minutes at up to 260 revolutions per minute, and you can manually spray more water with a 150 ml capacity water tank. You have the option to use either reusable, antibacterial microfiber pads or disposable wet wipes.