new, high-quality materials, well-made, , and highly compatible with the equipment. clean accessories keep your home robot at . Accessory contents are easily removed and replaced as part of routine maintenance. Also reduces the infiltration of dust, pollen and other into the air you breathe. In order to achieve the best cleaning and filtering effect, cleaning accessories should be replaced every 2-3 months according to the frequency of use. The function of the sweeping robot filter is to filter dust, dirt and other impurities inhaled by the sweeping robot to keep the robot clean and running normally. The filter also prevents dust and dirt from entering the robot's motors and other parts, extending the life of the robot The dust bag of the sweeping robot is used to collect dust and debris inhaled by the robot when cleaning the floor. Fibrous materials filter tiny particles from the air, reducing dust and pollutants in indoor air. The dust bag can also prevent dust and debris from escaping from the robot, keeping the indoor environment clean, and can filter out smaller particles such as pollen, thereby providing users with a healthier indoor environment. Material: plastic colour: As shown Package Contents: 1 x Main brush 4 x Side brush 4 x Filter 4 x Mop cloth 1 x 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 the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.