Compatibility: for Xiaomi Mi Robot Vacuum S12 / Mop 2S/Mop Pro/Mop P vacuum cleaner accessories. Roller brush and side brush: the roller brush is to sweep up the dust from the bottom of the sweeping robot, so that the dust can enter the large dust container through the suction opening. Items will be removed. The function of the side brush is to sweep the wall and dust that the sweeping robot cannot reach. HEPA filter: to filter out the dust sucked into the sweeper. It is used to filter out the dust sucked into the sweeper and bring it back into the air. Wipes: mopping cloths, most sweeping robots now have the function of wiping the floor, which allows wiping processes to be carried out while cleaning the floor. The main function of the mop cloth is to moisten the floor and wipe the stains to get a more thorough cleaning effect. Product list: 2 roller brushes, 2 filters, 4 wipes, 6 side brushes Material: plastic colour: Package Contents: 2 x roller brush 2 x filter 4 x rag 6 x side 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.