General description New high-quality materials ensure that these accessories are well-made, durable, and highly compatible with Xiaomi Roborock S5, S50, S5Max, T7Pro, T6, E4, and E5 robot vacuums. Keeping your cleaning accessories in top condition helps maintain your robot's peak performance and reduces the infiltration of dust, pollen, and other allergens into the air. Technical specifications Type: Sweeper Accessories Color: as shown Material: Plastic Package Contents: 2 * Main Brush, 4 * Side Brush, 4 * Filter, 1 * Cleaning Brush Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on the frequency of use. The filter functions to filter dust, dirt, and other impurities inhaled by the robot, preventing them from entering the robot's motors and extending its lifespan.