Wide Compatibility Compatible with for S8+, S8 Pro Ultra, S7 MaxV Ultra, S7 Max Ultra, S7 Pro Ultra, Q8 Max+, , +, Max, Max+, Q5, Q5+, Q5 Pro+ Clean Base automatic dirt disposal. 21 BAGS: contains 21 bags of automatic dirt disposal bags. 21 vacuum cleaner bags are cheaper and meet your long-term need for frequent replacement. EFFECTIVE FILTRATION The vacuum cleaner bags are equipped with 4 fiber filter layers and are made of non-woven fabric. They can effectively block 99.9% of dust and fine dust particles. Upgraded Sealing:High quality materials and improved dense rubber sealing technology can prevent leakage, prevent dust escaping, all the dirt is collected, and achieve better performance without dust clouds. Colour:As Shown Material:Nonwoven fabric Package Contents: 21x dust bags 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