1. New, high-quality materials, well-made, durable, and very well matched to the equipment.2. Cleaning accessories allow your home robot to maintain optimal performance. Accessory content is 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.3. To achieve the best cleaning and filtration effect, cleaning accessories should be replaced every 2-3 months depending on the frequency of use.4. The function of the sweeping robot's filter is to filter dust, dirt, and other impurities sucked in by the sweeping robot to keep the robot clean and in normal operation. The filter also prevents dust and dirt from entering the robot's motors and other parts, extending the robot's lifespan. Side brush color: B-whiteMaterial: plasticcolor: As shownPackage contents: 1 x Main brush4 x Side brush4 x Filter4 x Mop cloth4 x Dust bagOnly 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 to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.