[Fully Compatible]:The accessories kits are compatible with iRobot Roomba vacuum cleaner Replenishment Parts i3 i4 i6 i7 i8 7150 i7+ 7550 i3+ i4+i6+ i7+ i8+i6 E5 5134 E6 6198 E7[Quality Materials]:Made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle.[High Performance]:The brush is made of high quality and environmentally friendly materials to ensure optimal performance and a healthier lifestyle. This is a good helper to keep your house truly clean and improve the air quality of your family.[Easy to install]:Replacement kit is easy to install.In order to improve the cleaning performance of the machine, edge-sweeping brushes and filters should be replaced every 2-3 months. Multi-surface rubber brushes should be replaced every 6 months.Colour: greenMaterial: plasticPackage Contents:2 pairs x roller brushes10 x filter10 x side brush1 x cleaning brush1 x screwdriverOnly 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.