【Powerful Cleaning】 Thanks to their innovative and durable construction, the maintenance brush rotates at 500 revolutions per minute and cleans the wipes thoroughly and effectively, so that they are ready to clean again, optimal results and leave your floors spotlessly clean. 【Compatible with Model】Cleaning brush for 7MaxV Ultra/G10S PRO vacuum cleaners. The set contains 2 original cleaning brushes with a size of 115 mm each, please check the model of your device before ordering. 【Reusable】 As it is removable and washable, the brush can be easily maintained and remains effective for longer. In order to maximize the performance of the Roborock robot vacuum cleaner, we recommend replacing a new brush roller every 6 months for better cleaning results. 【Excellent Quality】The original cleaning brush consists of a soft brush, the soft brush is made of special materials to protect the floor, durability and wear resistance to extend the service life. 【Wide Application】The cleaning roller