[Perfect Fit]They are designed to replace for I & E & J series, compatible with for j7 i3 i8 i8+ i7+i7 plus E5 E6 E7 vacuum cleaner set. This replacement part is just as great as the, fits perfectly and is easy to install. [Excellent Performance]Our premium replacement brushes catch virtually all food crumbs, pet hair, and more. Additionally, with its unique design, the side brush is long and flexible enough to reach corners and edges, leaving your house truly clean. [High Quality Material]Made of high quality material, wear-resistant, delicate and soft, it can effectively help the vacuum cleaner clean the floor, providing you with better performance and a healthier lifestyle. [Easy to Use]Hand wash clean with warm water, dry before reuse. Clean replacement parts regularly to improve suction and performance and extend the life of your robot vacuum. For best results, the brush and filter should be replaced every 2 - 3 months. Multi-surface rubber brushes should be replaced every 6 months. Material: plastic colour: As Shown Package Contents: 2 pairs roller brushes 6 x side brush 6 x filters 6 x Screw 1 x screwdriver 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.