General description Replacing the brushes on your robot vacuum regularly helps maintain its performance. This high-quality replacement set includes three pairs of main rubber brushes designed specifically for the i3, i7, E5, and E6 series robot vacuum cleaners. Technical specifications Compatible with: i3, i7, E5, E6 Series Robot Vacuum Cleaners Colour: Green Material: Rubber Package Contents: 3 pairs of roller brushes, 2 cleaning brushes Measurement allowed error: +/- 1-3 cm Other information Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product.