Compatible with Roborock S7, S7 Plus, S7 MaxV, S7 MaxV Plus, S7 MaxV Ultra, T7, T7S, T7 Plus vacuum cleaners. Please confirm your model before ordering. The rubber brush is made of high-quality materials, durable, washable, and reusable. It easily cleans hair and debris. It snaps into place for quick and easy replacement. No tools are required, and the main brush is easy to replace. The robust rubber brush ensures consistent cleaning and long-lasting durability on floors and carpets. The multi-directional hover mechanism keeps the brushes close to the ground for deep cleaning on uneven surfaces. To maintain the robot's efficiency, it is recommended to replace the stone brush every two months. Contents: 2 replacement main brushes for Xiaomi Roborock S7 and T7 series vacuum cleaners.