Accessories for Xiaomi Mi Robot - replacements parts are compatible with Xiaomi S50 S51 S55 S5 S6 and E35 E25 E20 robot. Keep your Vacuum operating at peak performance! For best results, accessories should be replaced every 2 - 3 months.Quality main brush - Main brush is made of nylon, friendly to floor surface by soft texture.It will not scratch the floor and furniture.HEPA Filter - Highly prevents all dust , its filting ratio on 0.3um size particle or above reaches up to 99.2%. Reduce dust, pollen and other allergens into the air you breathe, give you a more healthy air.Side brush - Unique design, easy to collect hair and dirts. Can reaches deep into corners and edges to remove more dirt, dust and debris.Colour: whiteMaterial: nylonPackage Contents:1 x main brush2 x liver filter2 x side brush1 x cleaning toolOnly 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 +/- 1-3cm. About tracking number update: If your tracking number is no logistics information, as thousands of parcels sent to foreign countries, logistics companies did not update logistics information, please us the first time, Please kindly do not directly open the dispute. We are the first time for you to solve! Time of shipment:All of product we can shipping out within 5~8 weekday, on usually we are according to customer orders time for packing and shipment, we need to carefully check the quality of the goods before to Ship, So take some time to handled. Time of delivery: Due to force majeure factors: hurricanes, rainstorms affect flights. Leading to logistics delays. We are honest sellers, will not let you suffer any loss. Please give the logistics company a little processing time, we wait for the package to reach your side. If your logistics information arrives at the local post office: If the local post office does hasn't you, p