Empty the tank quickly and efficiently without releasing harmful dust into the environment.Improves the bag's elasticity to prevent you from falling while handling dust, dirt and hair. It can remove 99.9% of fine dust particles, protect the air in the living environment, and ensure the service life of the vacuum cleaner.color: WhiteOnly the above package contents, excluding other products.Note: Different lighting and monitors may cause the color of the item in the picture to be slightly different from the actual item. Measurement tolerance is +/- 1-3 cm.We have been pursuing customer satisfaction and working hard. If you have any questions, you can contact us at any time. I am very happy to serve you.