A steam mop is a cleaning device that uses steam to sanitize and clean hard floors. It heats water to create steam, which is then released through a cleaning pad. This steam helps to loosen dirt, grime, and stains, making it easier to wipe away without the need for harsh chemicals. Steam mops are effective on various surfaces, including tile, laminate, and hardwood floors. They are often lightweight and easy to maneuver, making them a convenient option for regular cleaning. Many models also come with different attachments for cleaning carpets and upholstery, enhancing their versatility.