The cleaning brush is an official accessory of the POINT DUSTY510WET robot vacuum cleaner, which you can use to effortlessly remove dirt, dust and debris from the vacuum cleaner and its various accessories. You can use the cleaning brush, for example, to remove debris from the HEPA filter and other tight crevices. The compact brush is handy to store in, for example, a cleaning cabinet, and it helps the robot vacuum cleaner maintain its excellent performance for much longer. The package contains one cleaning brush.