1. Clean brushes keep your home robot running at peak performance. 2. Side brushes are easily removed and replaced as part of normal maintenance. 3. Filters maintain the robot's cleaning efficiency while reducing the entry of dust, pollen, and other allergens into the air you breathe. 4. The vacuum cleaner accessories are of high quality. It is made of high-strength and environmentally friendly materials. 5. The accessories are easy to effectively remove dirt, dust, and debris from corners and edges. Especially your hair and pet hair Applicable models: Mi Robot Vacuum Cleaner 1st Generation (SDJQR01RR / SDJQR02RR) For Mi Robot Vacuum Cleaner 1s (SDJQR03RR) For S4 / S4 Max / T4 For S5 / S5 MAX For S6 / S6 Pure / S6 MaxV / P5 / T6 For E4 / E5 For Xiaowa C10 / E2 / E3 For S50 For S51 For S52 For S53 For S54 For S55 Color: as shown Material: Plastic + Microfiber Package Contents: 2 roller brushes 4 brushes Side brushes 4 Hepa filters 1 X Main brush cover 2 Mop cloths 1 Cleaning brush Only