Applicable model: Fits iRobot Roomba i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+ Plus E5 E6 E7 I & J & E Series Robot Vacuum Cleaner. (Please confirm your vacuum cleaner model before purchasing) The replacement parts help the robot easily remove dust and debris in corners and edges effectively. If the side brushes are bent due to shipping, restore them by simply soaking them in warm water, regularly clean the replacement parts to improve suction and performance and extend the life of your robot vacuum cleaner. It is recommended to replace the side brushes and filters every 2-3 months, and replace the Multi-surface rubber brushes every 6 months, also depending on how often you use it. Color: As shown Material: Plastic Package Contents: 1 x Dual Multi-Surface Rubber Brushes 8 x Edge Sweeping Brushes 8 x Hepa Filter 8 x Dust Bag 1 x Screwdriver 1 x Cleaning Brush The above package contents only, other products are not included. Note: Light shooting 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 +/- 1-3 cm.