bout this item 3-IN-1 CLEANING: The SHARK HydroVac MessMaster vacuums, mops and cleans itself at the same time to deep clean hard floors and clean area rugs. WET + DRY MESSES: The powerful suction and hydro mopping pulls in dirt and debris, wet messes, stains and grime to leave a streak-free, clean surface. Stain Boost mode delivers a 2x boost of cleaning solution compared to normal mode. RINSE CYCLE ON DOCK: Cleans the system of debris so the tool is always ready for its next use. MULTI-SURFACE CLEANING: Designed for all sealed hard floors including hardwood, tile, marble, and laminate. It also removes surface dirt and odors from area rugs. REDUCES ODORS: The SHARK HydroVac 12 oz. multi-surface concentrate with odor neutralizer technology instantly reduces and prevents odor from reforming on floors and area rugs. Perfect for pet owners. EASY CLEAN-UP: The debris filtration technology in the dirty water tank is designed to separate solids from liquids so you can quickly and easily empty the tank. CORDLESS CONVENIENCE: Enjoy cordless cleaning power so you can seamlessly transition between rooms without being tied to an outlet.