Fangrui Product Details Compatibility This Parts Kit Compatible With J7 J7+/plus E5 E6 E7 I7 I7+ I3 I3+ I4 I4+ I6 I6+ I8 Robot Vacuum. This Parts Work As Same Excellent Performance As The Original. Premium Quality Material High-effiiciency Filters Edge-sweeping Brushes Dual Multi- Rubber Brushes Are Produced From High Quality Environmental Protection Materials.this Is A Good Helper To Keep Your House Truly Clean And Improve The Air Quality Of Your Family. Tips For Results, Edge-sweeping Brushes And Filters Should Be Replaced Every 1-3 Months.multi- Rubber Brushes Should Be Replaced Every 4-6 Months. Color: Green Material: Rubber Package Contents: 3 Pairs Of Roller Brushes 8 X Filters 8 X Side Brushes 1 X Screwdriver 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 The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.