Beater and Bristle Brushes: Regularly replacing 's flexible beater and bristle brushes maintains 's cleaning performance and reduces battery drain. Cleaning Tool: A clean brush ensures optimal cleaning performance. The convenient cleaning tool slides over the robot's bristle brush to quickly and easily remove hair and debris. Filters and Side Brushes: Innovative side brushes reach deep into corners and edges to remove more dirt, dust, and debris. Hepa filters maintain 's cleaning performance while reducing the penetration of dust, pollen, and other . The filters and side brushes are easy to see and use, so you can easily install and remove them. Reminder: To keep your for at its best performance, replace the filter, roller and side brush every 2-3 months Please note: This accessory kit is a replacement accessory, not-original for product, The use of the for name, model or part name on this product is for the purpose of demonstrating compatibility. Colour:As Shown Material:Plastic Package Contents: 1 * Sweeping machine accessories kit 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.