... , tea, flour, spices, milk powder, medicine and so on conveniently and safely because it is stand-up,moistureproof, airtight ... header bagQuotation Depends on the material, size, thickness, freight and quantity of the bags.Usage Food,pet food, commodity, ... daysSamples Cost Free (if customers want the same print, and freight and tax paied by customers)OEM AcceptCertificateQS,CIQ, accept inspection ...