Clean brushes help your home robot perform at its best. Side brushes are easily removed and replaced as part of normal maintenance. Filters maintain the robot's cleaning efficiency while reducing dust, pollen, and other allergens from entering the air you breathe. color: photo color Material: plastic Package Contents: 2 x Roller Brushes 4 x Side Brushes 4 x Filters 4 x Cloth 1 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 a little different from the real thing. The measurement allowed error is +/- 1-3 cm.