... 3.Moisture proof and high barrie Plastic zipper bag for coffee packaging Name:tea bagMOQ:300,000pcsSize: ... process:Mould making, printing,lamination,separating and cutting,bag making,examingFeature:1) Stiff, good to prevent ... Kind of Packaging:Base material combinationContent packed(for example)Performance ComparisonProduction budgetShelf lifeHeat resistantCold resistantAirtightnessHeat-seal ...