Brand new and high-quality materials, well-made, durable, and highly compatible with the equipment. Clean accessories keep your home robot at peak performance. The contents of the accessories are easily removed and replaced as part of routine maintenance. Also reduces the infiltration of dust, pollen, and other allergens into the air you breathe. To achieve the best cleaning and filtering effect, the cleaning accessories should be replaced every 2-3 months depending on the frequency of use. The main function of the sweeping robot roller brush is to clean dust and debris on the floor. When the roller brush rotates, it can push the dust and debris on the floor to the suction port, so that the robot can clean the floor more effectively. Color: as shown Material: plastic Package Contents: 1 x Sweeper Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the