HEPA :Effective HEPA for Xiaomi robotic vacuum cleanerUnique design, easy to clean the dust boxdurable in use. 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. 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 performance Filters maintain cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe. colour: as shown Material: plastic Package Contents: 2 x main brushes 3 x side brushes 3 x screens 2 x rags 6 x elements 2 x cleaning tools 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 +/- 1-3cm.