Features: 1[Improve Cleaning Efficiency] Robot vacuum cleaners can reduce dust pollen and other allergens from entering the air you breathe ensuring your respiratory health. 2[Simple Operation] These accessories are easy to disassemble and install for routine maintenance and replacement. 3[Absorbent Material] The accessories are made of high strength environmentally friendly materials with strong water absorption good cleaning performance soft texture and will not damage the floor surface. 4[Perfect Replacement] These accessories can perfectly replace the accessories of the original sweeping robot and they fit tightly and do not fall off. 5[Complete Accessories] The set includes a main brush 3 sets of filters 4PCS rags 2PCS dust bags and 2 pairs of side brushes covering all the parts you need to replace. Specification: Item Type: Floor Sweeper Accessories SetMaterial: ABS fiber siliconeHigh Efficiency Particulate Air FilterSuitable: For VIOMI S9Weight: Approx. 280g / 9.9oz Package List: 1 x Main Brush4 xSide Brush3 x Filter3 xFilter Cotton4 x Rag2 x Dust Bag Note: According to the frequency of use it is recommended to replace the spare parts every 23 months to ensure that the machine runs in the best condition.