General description For Qrevo Curv/P20 Pro Robot Vacuum Cleaner, this set includes dual main and side brushes, HEPA filters, mop pads, and dust bags. Made from high-quality materials, these components enhance the vacuum's ability to clean thoroughly by reaching into corners and crevices. The HEPA filter effectively captures fine dust, reducing allergens such as pollen from the air you breathe. Technical specifications Material: Plastic Package Contents: 1 pair of roller brushes, 6 side brushes, 4 HEPA filters, 4 mop cloths, 4 dust bags Measurement allowed error: +/- 1-3 cm Usage To maintain optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The uniquely designed brushes feature rubber treads that adapt to various floor surfaces, effectively removing both small dust and 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.