The Shark® Pro Steam Pocket Mop deep cleans sealed hard floors with no chemicals. The 2 settings of Intelligent Steam Control®: dust and mop provides 99.9% chemical-free sanitization* against germs and bacteria. The enhanced swivel steering makes it easy to control the mop and easily maneuver around corners. The Shark® Pro Steam Pocket Mop comes with two washable Steam Pocket® pads that allow 2-sided cleaning. *To sanitize floors, be sure to completely follow the product's directions for use. See sanitization instructions in Owner's Guide for important details on sanitizing floors. Sanitization studies were conducted under controlled test conditions. See the Owner's Guide for details on testing.