Compatible Models: This part is compatible with 600 500 Series 536 551 552 564 585 589 595 610 614 618 630 620 650 651 660 665 675 680 690 692 694 695 vacuum cleaners. HIGH QUALITY MATERIAL: The accessory is made of high quality materials, sturdy, can be used multiple times, compatible and works the same. Optimal Performance: To maintain optimal performance of the robot, it is recommended to replace the parts every 2 to 4 months. Replace the brush and flexible bristles of the blender regularly to maintain the cleaning performance of the and reduce battery drain. Warmth: If the side brush is bent or curved due to transportation, please soak it in warm water for a few minutes to restore it. The quality and performance will not be affected. Material: plastic color: as shown Package Contents: 1 pair of roller brushes 2 x filters 4 x side brushes 2 x cleaning tools 4 x screws Only the above package content, other products are not included. Note: Light reflection and different displays may