High-quality new materials, well-made, durable, and perfectly matched to the equipment. Clean accessories keep your home robot at peak performance. The contents of the accessories are easily removed and replaced as part of routine maintenance. Also reduces the infiltration of dust, pollen, and other allergens into the air you breathe. The filter can maintain the cleaning performance of the sweeper, while reducing the infiltration of dust, pollen, and other allergens into the air you breathe. The powerful cleaning function makes household cleaning more and less laborious. It is suitable for a variety of floors such as ceramic tiles, marble and wooden floors. In order to achieve the best cleaning and filtering effect, the cleaning accessories should be replaced every 2-3 months depending on the frequency of use. For S7 MaxV Ultra S7 Pro Ultra Robot Vacuum Cleaner Material: plastic + cloth color: as shown Package Contents: 2 x Main Brush 3 x Mop Cloth 3 x Filters 4 x Dust Bag 6 x Side