... powder,etc.Feature 1.food grade,moisture-proof,air barrier2.strong sealing strength,non-breakage,non-leakage3. ... -benzene printing,eco-friendlyPricebased on the product's material,size,thickness,printing colors and quantityProducing process1.Mould/Cylinders ... StructureFeatureApplicationBOPP/CPP or LDPEMoisture proof,good heat seal,good air barrier and transparencyDry food,expanded food,biscuit, cookies ...