Compatibility: This main brush for Dyson V7V8V10V11V15 vacuum, please pay attention to the model when purchasing High Quality: This main brush made of an rubber strip, which can cleaning and effectively remove dirt Washable: Chuancheng brush can be washable and reusable, pls dry it before next use Easy to Install: Remove the old main brush and snap the new one into the groove Package Includes: 1x main brush, it is recommended to clean the accessories every months