PERFECT FIT - Compatible with for iRobot Roomba J u0026 I u0026 E series i7 i7and i3 i3and i4 i4and i6 i6and i8 i8and j7 j7and E5 E6 E7 Robot Vacuum Cleaner. This set works as great as the original 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.THE POWERFUL CLEANING FUNCTION - makes householdcleaning more time-saving and labor-saving. It is suitable for a variety of floors such as ceramic tiles, marble, and wood floors.Colour:As shownMaterial:plasticPackage Contents:4 x Rubber Main Brush8 x Edge Brush8 x HEPA Filter Elements4 x Dust Bag8 x Screws1 x Screwdriver1 x Cleaning BrushOnly the above package content, 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 1-3cm.