A person presses up a button to suck air out of a plastic bag.
A manufacturing device sucking the air out of a a large white envelope for packaging.
A person pushes a button which makes a metal rode drop down into a large bag and start to fill the bag.
A person is operating a vacuumed sealed apparatus attached to a bag in a factory..
A man is pushing a button and a metal rod is puncturing a bag.
A man standing in front of a machine presses a bottom that begins a vacuum seal.
A hose is inserted into a package and the air is sucked out.
The guy is doing a demonstration on the proper way to seal a bag.
A machine with a green button is taking air out of a bag.
A man runs a piece of machinery that removes air from a plastic bag.