Vacuum cleaner accessories are of high quality. It is made of high-strength and environmentally friendly materials. The accessories are easy to remove dirt, dust, and trash in corners and edges effectively. Especially your hair and your pet's hair. Accessories parts are durable and easy to install, Make your robotic vacuum cleaner and longer. The powerful cleaning function makes household cleaning more time-saving and labor-saving. It is suitable for a of floors such as ceramic tiles, marble, and wood floors. It is recommended that you replace spare parts every 2 to 3 months depending on the frequency of use to keep the machine running at its performance Adapted models List: For Mijia1C For 2C For 1T For Omni 1S B101CN For Omni 2S For Omni 3S For Mi Robot Vacuum Mop For Mi Robot Vacuum-Mop 2 Pro+ For X10 For W10S For S10 For S20 (Model name: SKV4093GL /SKV4073CN and STYTJ01ZHM / STYTJ02ZHM / STYTJ03ZHM) Color: black orange material: plastic Package Contents: 3 x Main 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.