Applicable model: for Qrevo Master/Qrevo Slim robot vacuum cleaner spare parts (please confirm your scanner model before buying). Main brush: double spiral solid rubber brush, easy to install, very suitable for long hair and pet families. Enjoy cleanliness, no messy hair, etc. The brush can almost clean itself. Side brushes: Extended side brushes excellent corner cleaning. These brushes cover 100% of the corners, and the side brushes can easily capture dirt and minimize entanglement, thus reducing maintenance. Substitute: the performance of the Mop Cloth, the Mop Cloth is made of soft and microfiber to prevent spots from forming after cleaning and that your floor is spotless. Dust bag+filter: installing disposable dust bag can meet a variety of cleaning needs. Whether it's dust, hair or small particles, they can all be put in a bag. Filters can filter common air . Create a cleaner and healthier home. Colour:As Shown Material:Plastic Package Contents: 1 pair * roller brush 4 * Mop Cloth 2 * filter 2 * dust bag 6 * side brush 1 * cleaning brush 1 * screw knife Only the above package content, other products are not included. Note: Light reflection 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.