Precision fit and easy installation Highly efficient technology - Unique dual multi-surface rubber brushes resist tangling with pet hair Easy to clean and helps remove dirt, dust, and debris from floors Easy to clean and replace - Regularly cleaning and replacing the roller brush improves suction, performance, and extends the life of your robot vacuum Powerful cleaning function - Makes household cleaning more time-saving and efficient Suitable for various floor types including ceramic tiles, marble, and wood floors Model: For iRobot Roomba i7, i7+, i3, i3+, i4, i4+, i6, i6+, i8, i8+, j7, j7+, E5, E6, E7 robotic vacuums Name: Roller Brushes Type: Vacuum cleaner accessories, vacuum cleaner parts Part type: Brushes Application: Wooden floor, ceramic tile, marble, etc. Applicable areas: Living room, bedroom, kitchen, etc. Color: As shown Material: Plastic Package contents: 4 pairs x Roller brushes, 2 x Cleaning brushes Note: Only the items listed are included; other products are not included Note: Lighting and display differences may cause slight color variations between the image and the actual item Measurement allowance: +/- 1-3 cm