Fit Model: Compatible with i7+ (7550), i7, i3+ (3550), i4+ (4550, 4552), i6+ (6550), i8+ (8550), E5 (5150), E6 (6198), j7 Combo, i5+j5+, and I, E, J Series vacuum cleaners. Not compatible with J7+/Plus. Material: Made of high-quality plastic. These replacement parts are compatible and function like original parts. The side brushes are designed to not scratch floors or furniture, enhancing cleaning performance. Easy to Maintain: Replacement parts are washable and reusable. It is recommended to replace them every 2-4 months to maintain optimal robotic cleaner performance. If side brushes are bent or curled due to shipping, restore them by soaking in warm water for several minutes. Valuable Package: Includes 1 set of multi-V rubber brushes, 4 dust bags, 4 HEPA filters, 4 side brushes, 1 cleaning tool, and 1 screwdriver. Model: For Combo I, E & J Series Color: As shown Material: Plastic Package Contents: 1 pair multi-V rubber brushes, 4 x HEPA filters, 4 x side brushes, 4 x dust bags, 1 x cleaning brush, 1 x screwdriver Note: Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.