1. new, high-quality materials, well-made, , and highly compatible with the equipment. 2. Clean accessories keep your home robot at its best performance. Accessory contents are easy to remove and replace as part of daily maintenance. At the same time, reduce the infiltration of dust, pollen and other allergens into the air you breathe. 3. In order to achieve the best cleaning and filtering effect, the cleaning accessories should be replaced every 2-3 months depending on the frequency of use. 4. The function of the sweeping robot filter is to filter the dust, dirt and other impurities inhaled by the sweeping robot to keep the robot clean and operating normally. The filter can also prevent dust and dirt from entering the motor and other parts of the robot, thereby extending the service life of the robot Slight differences in accessories do not affect use Colour:As Shown Material:plastic Package Contents: 6 x side brush 6 x filter 12 x mop cloth Only the above package content, other