General description These accessories are designed for the X40 Ultra, L40, X30, and L10S Pro Ultra Heat Robot Vacuum Cleaners. Made from high-quality materials, they ensure optimal performance and longevity of your vacuum cleaner. Technical specifications Material: Cloth Package Contents: 10 mop cloths, 10 dust bags Measurement allowed error: +/- 1-3 cm Usage For best performance, it is recommended to replace the spare parts every 2 to 3 months as part of normal maintenance. The accessories can be easily removed and replaced. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.