Fit Model: Fit compatible iRobot Roomba i7+(7550)/i7 i3+(3550) i4+(4550 4552) i6+(6550) i8+(8550) E5(5150) E6(6198) j7 Combo i5+j5+ I & E & J Series Vacuum Cleaner (Not Fit compatible J7+/Plus) Durable Material: These replacement parts are made of high quality plastic, Compatible and work just like the one, The side brush will not scratch the floor and furniture, greatly ensure 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-per compatiblemance. If the side brushes are bent or curled due to shipping, please recover them by simply soaking them in warm water compatible several minutes Valuable Package: Includes 1 Set of Multi-Surface Rubber Brushes, 4 Pack Filters, 4 Pack Side Brushes, 1 Pack Cleaning Tools, 1 Pack Screwdriver : Material:plastic Package Contents: 1 pair x Multi-Surface Rubber Brushes 4 x HEPA Filters 4 x Side Brushes 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.