Made of high quality material, durable and practical to use. Keep your home robot operating at peak performance.Clean brushes keep your home robot operating at peak performance.Accessory are easy to remove and replace as part of routine maintenance.For best results, Accessory should be replaced every 2 - 3 months. Accessories parts are durable and easy to install.Fit For Xiaomi Roborock S7 MAXV Ultra,G10S,G10S pro,Q7 Max,Q7 Max+,T8 Robotic Vacuum Cleaner.Type Bcolor As shownMaterial plasticPackage Contents 1 x roller brush2 x filters2 x side brushesOnly the above package content, other products are not included.Note Light shooting 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.