Made of high quality materials, . The side brush can penetrate deep into corners and edges to remove more dirt, dust and debris. Regular replacement of cleaning accessories will also improve cleaning performance. As part of daily maintenance, it is easy to disassemble and replace, and is highly compatible with equipment. Good replacement parts for the maintenance and upgrade of the sweeping robot. Color: color of Material: plastic Package Contents: 1 * Main Brush 1 * Main Brush Cover 2 * Side Brush 1 * HEPA Filter 1 * Cleaning Brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.