The perfect package to get started with the Duop System. The Duop™ (pronounced Doo Wop) is a revolutionary Dual Option Cleaning System –it can be used both by hand or with the optional extension handles. Duop was developed for professional cleaners to help reduce common repetitive injuries, caused by bending knees and wrist flexion. Duop created a tool which not only reduces injury risk, but also makes cleaning dramatically faster and easier. One cleaning tool –infinite uses. By reinventing the mop hinge, Duopcan do multiple cleaning jobs – saving you time, money and effort. 360°versatility. Duop’s quick ball system grips the cleaning frame in any position you need. This allows you to clean not only floors, but also vertical, curved and overhead surfaces.