General description Compatible for X50 Ultra Accessories Replacement Parts are made of high-quality materials, ensuring durability and reliability. These parts can be easily removed and replaced as part of normal maintenance, making them user-friendly. Technical specifications Material: Plastic Package Contents: 1 set of roller brushes, 8 strainers, 8 mop cloths, 8 side brushes Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace these accessories every 2-3 months to maintain the best performance of the machine. Other information Please note that there may be slight color differences due to light reflection and different displays, which do not affect the use of the product.