high-quality materials, well-made, , and highly matched to the equipment. Clean accessories enable your home robot to maintain best performance. Accessory contents are easy to remove and replace as part of routine maintenance. All while reducing dust, pollen and other allergens from seeping into the air you breathe. In order to achieve the best cleaning and filtration effect, cleaning accessories should 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 robot's lifespan Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Plastic Package Contents: 2 * roller brushes 8 * Strainers 8 * Mop Cloth 8 * side brushes Only the above package content, other products are not included. Note: