The Shark® SteamSpot™ with Steam Blaster® Technology steam sanitizes^ with up to 50% better stuck-on stain removal vs. a traditional steam mop* and removes 99.9% of common household bacteria** using just water – no chemicals required. This lightweight steam mop provides targeted steam power, 3 steam modes, 2 machine washable pads and an XL removable water tank to steam all sealed hard floors.