EASY AND QUICK INSTALLATION: This accessory is designed compatible Midea W20/Eureka J15Pro/J20. It is simple to install and can be installed quickly without any tools. It is the ideal solution to restore your vacuum cleaner to its best working condition. The main brush can easily comb the hair and remove stubborn stains very effectively without causing any damage to various floors, such as tiles, marble, and wooden floors. The side brush can clean corners and edges quietly and effectively without causing any damage to the floor or furniture. The bristles can penetrate deep into corners and edges, effectively removing more dirt and dust, making the floor cleaner. The filter is made of a combination of durable materials that can capture up to 99% of dust, dirt, hair and other fine particles. Installing the filter ensures optimal cleaning while reducing dust particles in the air, creating a healthier breathing environment, allowing the machine to run better compatible a longer time and extend the life of the machine. Maintenance recommendations: To maintain the per compatiblemance and life of the vacuum cleaner, it is recommended to regularly clean and replace accessories as needed. To optimize cleaning efficiency. These accessories ensure that your vacuum cleaner operates efficiently, ensuring that every area passed by the robot is thoroughly and carefully cleaned. Function: Consumables Use environment: Home use : Material:Plastic + cloth Package Contents: 2 * main brushes 8 * side brushes 10 * filters 10 * dust bags 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.