iRobot Roomba 780 and Braava 380t Bundle The perfect pair to maintain cleaner floors every day, throughout your home Braava 380t Floor Mopping Robot damp mops or dry sweeps all of your hard floor surfaces Use Braava 380t with disposable or included microfiber cleaning cloths to pick up daily dust, dirt and hair Roomba 780 Vacuum Cleaning Robot uses a 3-stage cleaning system to pick up dirt, pet hair and debris from all floor surfaces Roomba 780 features room-to-room navigation for expanded coverage