The products are made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle.Replacement parts is easy to install, no tools required and save a lot of time.Robotic running at peak performance by changing the the consumable replenishment kit every 2~3 months,depending on your use frequency. Tips:If side brushes are bent due to shipping, please recover them by simply soaking with warm water for a while.colour: as shownMaterial: plasticPackage Contents:2 x Main Brush4 x hepa filter6 x Side Brushes6 x Screws1 x Cleaning ToolOnly 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.