PREMIUM MATERIALS - Made with high-strength eco-friendly materials to ensure optimal performance and a healthier lifestyle. This is a great helper to keep your house really clean and improve the air quality of your home.High Efficiency Filtration Technology - Two rubber brushes are perfectly matched, one for removing dirt and the other for removing dirt. Side brushes reach deep into corners and edges to remove more dirt and debris. Clean filter blocks 99.97% of dirt, pet dander and other particles as small as 0.3 Micrometre.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 performance, and extends the life of your robot vacuum. For best results, replace the edge sweep brush and filter every 2-3 months. Multi-surface rubber brushes should be replaced every 6 months.Note: If the side brushes bend during shipping, simply soak them in hot water for a while to restore them.Colour: as shownMaterial: plasticPackage Contents:4 * Multi-surface rubber brushes6 * HEPA filters10 * Edge cleaning brushes1 * Cleaning brush1 * Screwdriver (the appearance and color are random, don't accept the specified appearance and color)Only 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.