General description Brand new and made from high-quality materials, this Roller Side Brush Mop HEPA Filter Dust Bag set is well-crafted and compatible with Xiaomi Dreame X30 / X30 Pro Robot Vacuums. Keeping your cleaning accessories in top condition ensures your home robot operates at its best. The accessories are designed for easy removal and replacement as part of routine maintenance. Technical specifications Color: Photo Color Material: Plastic + Cloth Package Contents: 1 x Main Brush 2 x Side Brush 2 x Filter 2 x Mop Cloth 2 x Dust Bag Measurement allowed error: +/- 1-3 cm Usage To achieve optimal cleaning performance, it is recommended to replace the cleaning accessories every 2 to 3 months, depending on usage frequency.