... bag 2,pet food bag:any style,stand up etc 3,food bag structure:OPP/PET ... plastic bag spec: plastic bag typeStand up pouch(with zipper), stand up spout pouch, 3sides seal bag(with zipper), ... film, shrink sleeve ,aluminum foil bag,retort pouch ,PE liner etc.Usage Fieldliquid food, solid ... freezing food,retort food etc.WorkmanshipGravure Printing (up to 10 colors printing is available)MaterialLaminate ...