- Compatible with for J & I & E series 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 original ones, precision fit and easy install.<br> PREMIUM QUALITY MATERIAL - The products are made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle.<br> HIGHLY EFFICIENT TECHNOLOGY - Unique Dual Multi-Surface Rubber Brushes don' get tangled with pet hair. Brushes adjust and flex to stay in constant contact with carpets and hard floors.<br> EASY TO CLEAN AND REPLACE - Regularly clean and replace roller brush to improve suction and performance and extends the life of your robot vacuum.<br> 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.<br> Colour:As shown<br> Material:plastic<br> Package Contents:<br> 2 x Main Brush<br> 8 x Edge Brush<br> 8 x HEPA Filter Elements<br> 8 x Dust Bag<br> 1 x Screwdriver<br> 1 x Cleaning Brush<br> Only the above package content, other products are not included.<br> Note: Light 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.