PERFECT FIT - Designed to replace for IRobot Roomba I7 I7+/I7 Plus E5 E6 Vacuums set. This set is as good as the original, with a precise fit and easy installation.Products are made of high-strength eco-friendly materials to ensure optimal performance and a healthier lifestyle.Efficient Filtration Technology - Two high quality tangle-free debris removal brushes are perfectly matched to catch food, pet hair and more. The innovative side brush can penetrate deep into corners and edges to remove more hair debris. The clean filter blocks particles as small as 0.3 microns.EASY TO CLEAN AND REPLACEMENT - Hand wash with warm water and allow to air dry completely before reuse. Regular cleaning of replacement parts improves suction and prolongs life. For best results, replace the edge sweep brush and filter every 2-3 months. Multi-surface rubber brushes should be replaced every 6 months.size:Main brush: 18.6CMMaterial:plasticcolour:As ShownPackage Contents:1 pair x main brush4 x side brush4 x filter1 x cleaning brush1 x screwdriverOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.