Short description: The BISSELL 20522 Spinwave is a floor cleaner that offers an efficient and easy-to-use way to clean hard floor surfaces. It uses Spinwave technology that automatically moves the small, nail-shaped mop tips to provide a deep and effective clean. The device’s two rotating mops are able to remove dirt and smaller stains without damaging the floor surface. It is a convenient, efficient and excellent device that makes cleaning floors an easy and pleasant process.