[Wide range of compatibility]: for E/i/j series, j7 j7+(7550), E5(5150), E6(6134, 6198), E7, i2(2152), i3 i3+(3550), i4 i4+(4552), i6 i6+((4+) 6550), i7 i7+(7550) i8 i8+(8550)/Plus, please confirm your model number before purchase. [Package Contents]: This is a set of basic replacement accessories to solve your trouble of often needing to buy multiple vacuum cleaner accessories. Includes 2 sets of multilateral brushes, 8 filters, 8 side brushes, 8 screws, 1 screwdriver and a small cleaning brush. [EASY TO CLEAN AND REPLACE]: These replacement vacuum accessories are reusable, but in order to make your vacuum cleaner more efficiently the replacement parts, clean the replacement parts regularly, hand wash them in warm water, let them air dry naturally, and then reuse them. Improve suction power and performance, and extend the life of your robot vacuum cleaner. [Warm Tips]We recommend replacing the Edge Sweeper brush and filter every 2 - 3 months and the multi- rubber brushes every 6 months, or use them as often as you like for better results. Side brushes may bend during transportation, place side brushes in hot water. Soak side brushes in hot water for a few minutes to restore condition. Material: plastic colour: As shown Package Contents: 2 pairs roller brushes 8 x filter 8 x side brushes 8 x screws 1 x cleaning brush 1 x screwdriver 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.