[Compatible Models]: These replacement parts are professionally designed to be perfectly compatible with for Roborock S7 MaxV Ultra / S7 Pro Ultra robot vacuum cleaners, and can perform at their best like the accessories. [High Quality]: The main roller brush and side brushes are made of high-quality plastic material, which is soft and wear-resistant, and can thoroughly remove dust and debris from corners and edges without damaging the floor. [High Performance]: The HEPA filter blocks 99% of pollen, dirt, dust, pet hair and other particles as small as 0.3 microns. The reusable microfiber mop pad can easily wipe stubborn stains, leaving your floors clean and bright. [Efficient]: The self-cleaning roller brush adopts high-density bristles to remove dirt from the used pad and complete the self-cleaning process. The dust bag adopts strong rubber seal and tough material to collect a lot of dust and dirt. [Easy to Install]These replacement parts for robot vacuum cleaners can be easily replaced and installed. The new accessory set allows your robot vacuum to run high performance. Colour:Photo Color Material:plastic Package Contents: 1 x roller 1 x high -speed brush 6 x side brush 4 x filter 6 x dust bag 4 x mop cloth 1 x cleaning brush 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.