Made of high-quality materials, it is durable and functional. Exquisite and exquisite, highly matched with the equipment. Sturdy and durable, long service life, easy installation and reliable use. Clean accessories keep your home robot performing at its best. Accessory contents can be easily removed and replaced as part of routine 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. Cleaning accessories keep your robot clean while reducing the infiltration of dust, pollen and other allergens into the air you breathe. Product category: Sweeper Accessories Model: For S8 S8 + S8 Pro G20 material: plastic color: black Package Contents: 1 x Cleaning Rolling 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.