OEM design 4 cavity plastic blister chocolate tray

Vacuum Plastic Blister Tray In the process of Blister Tray packaging, there is a relatively transparent outer shell, and you can always feel the freshness of the whole fruits and vegetables, and even most of my friends will see a lot of water drops on these fruits and vegetables. One effect is to ensure the freshness of the whole vegetables and fruits. Of course, this is directly related to the packaging of blister shells. At least they can ensure the longevity of fruits and vegetables...