General description High-quality spare parts for the For S8 Maxv Ultra/S8 Max Ultra Robot Vacuum, designed to maintain optimal performance. Regular replacement of these parts is recommended every 2 to 3 months to ensure the machine operates efficiently. Technical specifications Material: Plastic Package Contents: 4 x large rags, 4 x small rags, 8 x dust bags Measurement allowed error: +/- 1-3 cm 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.