... any time.Laminated instructure introduction StructureFeatureApplicationBOPP/CPP or LDPEMoisture proof,good heat seal,good air barrier and transparencyDry food ... good lookTea,juice,beverage and drink packagingBOPP/AL/LDPEMoisture proof,strong sealing strengthCoffee,glucose,egg powder and other powder ... bag,tea bag,snack bag,zipper bag,spout pouch,stand up pouch,plastic film,paper box,paper bag,vacuum bag ...