... for all kinds of food packaging,such as coffee,powder,biscuit, cracker and so on.Feature 1)food grade,good airproof and ... heat seal,good air barrier and transparencyDry food,expanded food,biscuit, cookies and bread packagingBOPP/VMPET or VMCPPGood light barrier,anti ... box,paper bag,vacuum bag,candy bag,food bag,biscuit bag,ice cream bag,cracker bag,juice pouch,coffee bag. Production Procedure