PERFECT CLEANING EXPERIENCE This accessory kit is perfectly compatible with for the Roborock S8 Pro Ultra and S8 to ensure your device achieves optimal performance and results. Cleaning tank filter: the water filter has a heat resistance of up to approx. 90°C, effectively filters impurities in the water, improves the cleaning performance of the machine, has a good filtering and cleaning effect, protects the normal operation of the machine and extends the life of the device. HIGH QUALITY CLEANING ROLLER BRUSH The cleaning roller brush is equipped with up to 50,000 bristles and is made of special soft bristles to protect the floor from damage and make the cleaning effect more thorough, durable and wear-resistant. Equipped with a small flat brush: the yellow cleaning brush is exquisitely designed and thought out to the smallest detail to help you achieve your cleaning purpose. Easy replacement and installation: each accessory is easy to install and replace, and can also be quickly replaced by first-time users to restore the best performance of the device. Color: As shown Material: plastic Package Contents: 1 * Maintenance Brush 1 * water filter 1 * clean 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.