[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 will 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.Large capacity: The dust bag has a large holding space, which can collect more dust and reduce the cleaning frequency.Easy to replace: dust bag design is simple and easy to use, easy to replace, no special tools or professional skills are required.Type:Vacuum Cleaner AccessoriesCompatible Models:Fit For 2299 Ultra Home X-TremeFit For 2299 Ultra Home Fit For G7Fit For WhiteFit For S5+Colour:WhiteMaterial:Non-woven fabricsPackage Contents:8 * Dust BagOnly 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.