Fit Model: Fit for i7+(7550)/i7 i3+(3550) i4+(4550 4552) i6+(6550) i8+(8550) E5(5150) E6(6198) j7 I & E & J Series Vacuum Cleaner (Not Fit for J7+/Plus). Material: These replacement parts are made of high quality PC, Compatible and work just like , The side brush not scratch the floor and furniture, greatly the safety and cleaning effect during the process of the use. Easy to Maintain: These relacement vacuum parts can washable and reusable, It is suggested to replace the replacement parts every 2-4 months to keep your Robotic cleaner working with high-performance. If the side brushes are bent or curled due to shipping, please recover them by simply soaking them in warm water for several minutes. Valuable Package: Includes 2 Set of Multi- Rubber Brushes, 8 Pack Filters, 8 Pack Side Brushes, 1 Pack Cleaning Tools, 1 Pack Screwdriver.<br><br>Color: As Shown Material: plastic<br><br>Package Contents: 4 x roller brush 8 x side brush 8 x filter 4 x screw 1 x screwdriver<br><br>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.