Accessories kits for s9, s9+ includes: 3 x Multi- Rubber Brushes Set, 8 x Filters, 8 x Side Brushes, 1 x Screwdriver and 1 x Cleaning Brush. If the side brushes bent due to shipping, recover them by simply soaking with hot water for a while. High quality materials - made of high-strength environment-friendly materials to optimal performance and a healthier lifestyle. This is a good 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 cleaning dirt. The side brushes go deep into the corners and edges to remove more dirt and debris. Clean the filter to prevent 99.97% dust, pet dander and other particles as small as 0.3 microns Replace regularly - wash by hand in warm water and allow to air dry completely before reuse. Clean and replace parts regularly to improve suction and performance, and extend the service life of the robot vacuum cleaner. Please note: There are slight color differences or variations in kind. Does not affect the use, please do not mind, thank you! Colour:Photo Color Material:plastic Package Contents: 3 x Multi- Rubber Brushes Set 8 x Filters 8 x Side Brushes 1 x Screwdriver 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection 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.