[Compatible Models]- Side brush compatible with for e, i, & j series, E5, E6, i1, i1+, i3+, i4+, i4+, i6, i6+, i7+, i8+, i8+, j7, j7+ Plus robot vacuum cleaners.[Efficient Cleaning] - The edge sweep brush replacement fits the machine perfectly and can help you reach deep into corners and directly contact walls and baseboards to superior cleaning areas.[Easy to Install]- First put the brush on the machine. Second, insert and tighten the screws. To keep your robot vacuum running at performance, it is recommended to replace the edge sweeping brushes every 3-4 months.[Valuable]- High-density soft bristles design easily captures dust, hair, and debris. Does not harm floors/carpets or home environment.Material: plasticcolour: As ShownPackage Contents: 16 x side brush1 x screwdriverOnly 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.