Type Vacuum Cleaner PartsFilter Recommend to replace 3-6 months. Effective HEPA Filter for Xiaomi robotic vacuum cleanerUnique design, easy to clean the dust boxdurable in use.Side Brush Practical side brushes. Nylon brush, it will not scratch the floor and furnitureUnique design, easy to collect the hair ABS material, durable in use.Main Brush Recommend to replace 6-12 months.color As shownMaterial plasticPackage Contents 1 x Roller2 x filters4 x dust bags2 x White Side Brush2 x Black Side Brush2 x mop cloth4 x Disposable Mop ClothOnly 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.