Shark Steam Pickup 3-in-1 Steam Mop picks up debris, deep scrubs, & steam sanitizes~all at once. Captures & separates wet and dry debris within the nozzle, no pre-sweep needed. 2X better stain cleaning~ vs. traditional steam mops. Eliminates 99.9% of common household bacteria* with chemical-free sanitization. Use on all sealed hard floors (hardwood, tile, marble & more). Features a self-cleaning brushroll that continuously clears itself of dirt and grime without spreading the mess, so you never have to clean with a dirty pad again! ~Based on IEC IEC/TC SC 59F (MUSTARD), tested against S1000. *To sanitize floors, follow the product~s directions for use in the Owner~s Guide completely. Sanitization studies were conducted under controlled test conditions. See the Owner~s Guide for details on testing