Side Brush: Practical side brushes for Xiaomi robotic vacuum cleaner, it will not scratch the floor and furnitureUnique design, easy to collect the hair material, durable in use.HEPA Filter:Effective HEPA Filter for Xiaomi robotic vacuum cleanerUnique design, easy to clean the dust boxdurable in use.Main Brush: Recommend to replace 6-12 months. Practical rolling brush for Xiaomi robotic vacuum cleanerFloating structure, deep cleaning.It is best to replace spare parts every 2 to 3 months to keep the machine running at its best performance5-arm side brushes have stronger cleaning power than ordinary 3-arm side brushes, double efficiency of corner cleaningMain brush is terminals removable design ,you can easiler pull out the terminals on each side of the roller and make complete cleaning.Colour:Black+red+whiteMaterial:plasticPackage Contents:2 * main brushes4 * HEPA filters4 * pentagonal side brushes1 * comb1 * 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.