Custom Facial Mask Three Side Seal Pouch

High-end facial mask has become a trend, in addition to the aluminum foil packaging bag to show excellent performance, texture, and shelf life.  Most masks have a shelf life of more than 12 months, some even 36 months.  Such a long shelf life, the packaging bag is the most basic requirements: sealing, high barrier.  In view of the consumption characteristics of the mask itself and its shelf life requirements, basically determine the material structure and requirements of the mask...