[Good Sealing] --- The dust bag is made of melt-blown fabric and non-woven fabric, combined with the cleaning station can effectively capture 99.7% of ultra-fine dust down to 0.3 tiny particles. [Auto Lock] --- It lock automatically when you lift the dust bag, completely sealing the dust bag inlet to dust and dirt stay inside the bag. [Tips for Use] --- In order to keep your robot running at its best, please clean and replace parts in time. If you have allergies and pets , it is recommended to replace the dust bag every 2-3 weeks. Bigger Capacity - Larger capacity - premium bags have a larger capacity than any other bag, allowing you to collect more dust and extend your use time. Compatibility - Premium bag compatible with for models S8/S8 Plus/S8 Pro Ultra/G10S/ G10S pro/ G10S pure/Q5/Q5+//+/ Max/ Max+/T8 plus Compatible Models: For S8 For S8 Plus For S8 Pro Ultra For Q5 For Q5+ For For + For Max For Max+ For G10S For G10S PRO For G10S pure For T8 plus Color: white+blue+ Material: