Brush Kit for iRobot Roomba 600 and 700 Series 620 650 760 770 780 3-Armed Side Brushes Flexible Beater Bristle Brush Vacuum Cleaner Accessory Compatible with: iRobot Roomba 600 and 700 Series Vacuum Cleaning Robots Package Includes: 2 Bristle Brush, 2 Flexible Beater Brush, 2 3-Armed Side Brush Designed to meet or exceed the original qualitity Made of high-strength and environmental protection material