General description For X20 Max D109GL Robot Vacuum Accessories Parts are made of high-quality materials designed to enhance the cleaning performance of your vacuum cleaner. The side brushes allow the vacuum to reach into corners for a more thorough cleaning, while the filters effectively capture fine dust, reducing allergens such as pollen from entering the air. Technical specifications Material: Plastic Package Contents: 2 roller brushes, 4 side brushes, 6 HEPA filters, 6 mop cloths, 6 dust bags Measurement allowed error: +/- 1-3 cm Usage For optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The uniquely designed brushes with rubber treads adapt to various floor surfaces, effectively removing everything from small dust to larger debris. 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.