1.Clean brushes keep your home robot at best performance. 2.The side brushes are easily removed and replaced as part of normal maintenance. 3.Filters maintain the cleaning efficiency of the robot while reducing the ingress of dust, pollen and other to the air you breathe. 4.Vacuum cleaner accessories are of high quality. It is made of high-strength and environmentally friendly materials. 5.The accessories are easy to remove dirt, dust, and trash in corners and edges effectively. Especially your hair and your pet's hair Name:Main Roller Brush Item Type:Vacuum Cleaner Accessories Use:Household Usage:Floor Vacuum Part Type:Filters Type:Side Brush 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 Colour:As Shown Material:plastic Package Contents: 6 x Roller Brush 12 x Side Brush 12 x Hepa Filter 3 x Main Brush Cover 3 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.