General description Brand new and made from high-quality materials, this Accessories Kit for Dreame X30 Ultra Robot includes essential components to ensure your home robot maintains optimal performance. The clean accessories are easy to remove and replace as part of routine maintenance, effectively reducing dust, pollen, and other allergens from entering the air you breathe. Technical specifications Type: Sweeper Accessories Color: As shown Material: Plastic Package Contents: 2 * Main Brush, 4 * Side Brush, 4 * Filter, 4 * Mop Cloth, 4 * Dust Bag, 1 * Cleaning Brush Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtration 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 sweeping robot, preventing them from entering the robot's motors and extending its lifespan.