main brush: Equipped with a detachable main brush for superior hair cleaning and durability. The filter can effectively filter fine particles such as dust in the air, significantly extending the service life of the robot vacuum cleaner. materials, excellent workmanship, durable, and highly matched with the device. Cleaning accessories keep your home robot at its best performance. The accessories can be easily removed and replaced, as part of daily maintenance. In order to achieve the best cleaning and filtering effect, the cleaning accessories should be replaced every 2-3 months according to the frequency of use. Color: As shown Material: plastic Package Contents: 1 x Main Brush 4 x Side Brushes 4 x Filters 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.