Generally speaking, the Espresso Pouches Coffee Paper Packaging Zipper Bags( can be also customized ) is produced using the best materials: Kraft,Aluminum foil,LDPE.This coffee pouch comes with a one-way degassing valve to extend the freshness of rich and complex flavors.

The one-way degassing valve is located 3 1/2″ from the top of the bag.The material is made laminated material and offers an excellent aluminum barrier to protect against moisture and air.Solid Kraft panels provide opportunities for customized branding and product labeling.