Efficient dust and dirt catcher for small airborne particles. Designed to capture even microscopic particles under 1 micron – including bacteria and allergens. Also neutralizes unpleasant odors. No worries about flying dust particles during bag changes: the dust bag automatically seals when it is removed. Suitable for Bosch Spotless Max and Spotless Max Cam. Package includes: 3 dust bags. For safe and proper use of the original accessories, please refer to the instructions in the device's user manual.