this Whole Kit, idea compatible repair or replace the damaged or old parts to re your XIAOMIMI Robot Vacuum Cleaner. HEPA Filter: Recommend to replace 3-6 months. Effective HEPA Filter compatible Xiaomi robotic vacuum cleanerUnique design, easy to clean the dust boxdurable in use. Side Brush: Practical side brushes compatible Xiaomi robotic vacuum cleaner. Nylon brush, 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 compatible Xiaomi robotic vacuum cleanerFloating structure, deep cleaning. Made of high-quality materials, environmental friendly materials, soft and durable to use. Compatible with model: compatible Xiaomi Mi Robot Vacuum-Mop 2 Lite / MJSTL compatible Xiaomi Mi Robot Vacuum-Mop 2 Pro / MJST1S / MJST1SHW /BHR5044EU Material: Plastic + Microfiber : Package Contents: 1 x Main Brush 2 x Mop Cloth 4 x Filter 2 x Side Brush Only the above package content, other products are not included. Note: Light reflection 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.