General description vhbw dust bags are designed specifically for the suction unit of the Dreame RDB3 robotic vacuum cleaner. These innovative pouches allow the robot to automatically deposit collected waste into the dust collection bag after each cleaning cycle, eliminating the need for user intervention. The multi-layer construction ensures that these dust bags are tear-resistant and robust, providing a reliable solution for dust storage. Technical specifications Diameter opening: 33 mm Dimensions (L x W x H): 13 x 24.5 x 11 cm Slide-in holder width: 7.15 cm Capacity: 3 l Material: microfleece Colour: white / brown Weight: 132 g Double-layered Lockable Other information Set includes 5 dust bags for convenient replacement every 4 weeks Suitable for dry vacuuming of L and M class dust High-quality replacement parts to prolong the service life of your electronic devices