These for xiaomi and roborock replacement Compatible withRoborock S4 S5 S6 E2 E3 E4 E20 E25 E35 S50 S65 Xiaomi Mi Mijia RobotiVacuum. It is suggested to replace spare parts every 2-4 months to keep your robot cleaner running at high performance. These replacement accessories are easy to install; no tools required; snap in place for a quick and effortless routine replacement. Colour: As Shown Material: Plastic Package Contents: 2 x Roller Brush 4 x Brush side 4 x filters 3 x cleaning tools 1 x screwdriver 4 x mop cloth Only the above package content; other products are not included. Note: Light shooting 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 /- 1-3 cm.