Iautomatic 3 Pack Flexible Beater Brush for iRobot Roomba 500 600 700 Series Vacuum Cleaning Robots Roomba 585 595 620 630 650 660 680 760 770 780 790 Fits 500 600 700 series Roombas 585 595 Clean Brushes keep your home robot operating at peak performance New design allows your Roomba to reach deeper into the carpet for a more thorough cleaning Innovative design effectively picks up dirt, hair and debris. New design allows for easier maintenance of brushes Package: 3 Pack Flexible Beater Brush