1.After using, you can find that your bedroom or apartment becomes a tidy and larger area and you can pack more luggage in your suitcase when traveling. 2.Whether you are organizing and storing clothes for the change of seasons, packing bedding for moving, or organizing clothes for travel, it is very space-saving 3.Firstly, you can manually use the included vacuum pump to remove the air from the vacuum bag.Secondly, you can directly suck the air out of the vacuum garment bag with a vacuum cleaner, which is powerful and very fast 4.And the manual vacuum pump is portable, and you can put your bag anywhere, even outdoors without electricity.Then simply turn the cap to the right to ensure an airtight seal. 5.Vacuum bags are made of thick and durable PA/PE material, which ensures you can use the clothes again and again and store them for a long time.