Perfect fit: compatible with accessories for Xiaomi Roborock S7 T7 T7 Plus robot vacuum cleaner. The installation and operation are simple and the use effect is excellent.Superior performance: timely replacement of accessories has a positive effect on the use effect and service life of the machine. After the easy installation of our accessories, your machine can be used more efficiently to clean hardwood floors, marble, tiles, carpets, etc, tiny particles such as dust, hair, dandruff, etc. will disappear.Easy to install and clean: free your hands from the complicated replacement steps. If the air filter of the robot vacuum cleaner is dirty and clogged, the dust cleaning effect is seriously affected and the life of the inner dust collector is shortened. You only need to replace the filters every 3 months to maintain filter performance.colour: as shownMaterial: plasticPackage Contents:1 x Main brush2 x Filter2 x white pentagonal edge brush2 x Black pentagonal edge brush2 x Cleaning cloth2 x dust bag1 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.