kit, idea for repairing or replacing damaged or old parts to renew your MI robot vacuum cleaner. 4 Pairs HEPA Filter: Recommended replacement 3-6 months. Effective HEPA filter for Xiaomi robot vacuum cleanerUnique design, easy to clean the dust boxdurable in use. 5 Pairs Side Brushes: Practical side brushes for robot vacuum cleaner. Nylon brush, will not scratch the floor and furnitureUnique design, easy to pick up hairplastic material, easy to use. Main Brush: Recommended replacement every 6-12 months. Practical rolling brush for Xiaomi robot vacuum cleanerFloating structure, deep cleaning. For best results, replacement parts should be replaced every 2 to 3 months. color: orange Material: plastic Package Contents: 2 x roller brush 10 x side brush 12 x cloth 8 filters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is