The rubber roller brushes replacement is compatible with I & E series i7 i7+ i7 Plus E5 E6 E7 V vacuum cleaners. Dual Multi-Surface Rubber Brushes is Uniquely designed with rubber treads to hug different floor surface. The unique Dual Multi-Surface Brushes work together to help get floors thoroughly clean. Easy to Replace - Snap into place for quick and effortless routine replacement. No tools required, easy to replace the main brush. Perfect compatible with . Made of High quality Environmentally friendly material, the rubber roller brush effectively helps the robot vacuum cleaner to clean the floor. Color: green Material: rubber Package Contents:4 x rubber roller brushes to replace I and E series I7 Plus I7+ E5 E6 vacuum cleaners 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.