PERFECT FIT - Compatible with for iRobot Roomba E & I , i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+ E5 E6 E7 Robot Vacuum Cleaner. This set works as great as the ones, precision fit and easy install. PREMIUM QUALITY MATERIAL - The products are made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle. HIGHLY EFFICIENT TECHNOLOGY - Unique Dual Multi-Surface Rubber Brushes don't get tangled with pet hair. Brushes adjust and flex to stay in constant contact with carpets and hard floors. EASY TO CLEAN AND REPLACE - Regularly clean and replace roller brush to improve suction and performance and extends the life of your robot vacuum. It is recommended that you replace spare parts every 2 to 3 months depending on the frequency of use to keep the machine running at its best performance<br><br>Applicable Models: For iRobot Roomba i7 For iRobot Roomba i7+ For iRobot Roomba i3 For iRobot Roomba i3+ For iRobot Roomba i4 For iRobot Roomba i4+ For iRobot Roomba i6 For iRobot Roomba i6+ For iRobot Roomba i8 For iRobot Roomba i8+ For iRobot Roomba j7 For iRobot Roomba j7+ For iRobot Roomba j7 Plus For iRobot Roomba E5 For iRobot Roomba E6 For iRobot Roomba E7 (Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use) Material: plastic colour: As Shown<br><br>Package Contents: 1 Pair x Roller Brushes 3 x Dust Bag 3 x Filter 3 x Side Brush 1 x Cleaning Brush<br><br>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.