【Compatible Models】- The side brushes compatible with iRobot Roomba e, i, & j Series, E5, E6, i1, i1+, i3, i3+, i4, i4+, i6, i6+, i7, i7+, i8, i8+, j7, j7+ Plus Robot Vacuum. These works just as well as OEM brushes. 【Efficient Cleaning】- The edge-sweeping brushes replacement perfectly fits the machine and can help you get deep into corners and right up against walls and base boards to ensure superior cleaning area. 【Easy to Install】- First place the brush on the machine. Secondly, insert and tighten the screw. To keep your sweeping robot operating at peak performance, recommend to replace the edge sweeper brush every 3-4 months. 【Valuable Package】- Includes 10 Pcs edge-sweeping brushes come with the screws. High-density soft bristle design that effortlessly captures dust, hair, debris. No harm to floors/Carpet or the home environment. 【Brand Commitment】 - Any Reason of quality or compatibility about our corner brush brush for roomba items within 90 days after received,Please contact us to exchange a new one or getting refund.