- Compatible with Robotic Vacuum Cleaner. precision fit and easy install. MATERIAL - The products are made of high-strength and environmentally friendly materials to optimal performance and a healthier . HIGHLY EFFICIENT TECHNOLOGY - Unique Dual Multi-Surface Rubber Brushes ' tangled with pet hair. Easy to clean, Help to remove dirt, dust and trash on the floor EASY TO CLEAN AND REPLACE - Regularly clean and replace roller brush to suction and performance and extends the life of your robot vacuum. The powerful cleaning function - makes household cleaning more time-saving and labor-saving. It is suitable for a of floors such as ceramic tiles, , and wood floors. Model:For i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+ E5 E6 E7 Robotic Name: Roller Brushes Type:Vacuum Cleaner Accessories Vacuum Part Type: Brushes Type: Vacuum Cleaner Parts Application: Wooden Floor, Ceramic Tile, , Etc Applicable Occasions: Living Room, Bedroom, Kitchen, Etc color:As shown Material:plastic Package Contents: 4 Pairs x Roller Brushes 2 x Cleaning Brush Only the above package content, other products are not included. 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.