Specifications Hign-concerned Chemical:None Vacuum Part Type:BRUSHES Model Number:Xiaomi Mi Robot Vacuum 1 / 1S,Roborock E4,Xiaowa E2 E3 E25 E35 E45 C10 Type:Vacuum Cleaner Parts Features 1. Cleaning brushes keep your home robot running optimally. 2. Side brushes are easy to remove and replace as part of routine maintenance. 3. for best results, the side brushes should be replaced every 2 - 3 months. NOTE : This is not a genuine/original product from Xiaomi or Roborock, we are selling a brand new compatible replacement model, please do not place an order if you are looking for original/genuine parts. Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the real thing. Allowable error of measurement is +/- 1-3 cm. Feedback: *Our success depends on AliExpress feedback and customer satisfaction. If you are satisfied with our goods and services, please leave us a 5-star positive feedback and we will give you the best price and better service in your next order. *Please email us before you leave any negative feedback or raise any dispute on AliExpress. We will help you to solve the problem. Please give us the opportunity to resolve any issues. *We care about our regular customers and we will always try to help you. We hope to build a long term relationship with you. Compatible with the following models: - Xiaomi Robot Vacuum Cleaner 1 / 1S - Roborock E4 S4 S5 S6 S7 All series - Xiaohua E2 / E3 / C10