Colored printing plastic coffee bag 1.Certification QS,ISO9001 2 ... 4.OEM service Name: Colored printing plastic coffee bagMOQ:20000piecesSize:based on client’s requirementSample: ... : Carton,or follow your adviceClassification:snack food,coffee bean ,biscuit,chips, dry food,packaging film ... leakage4.High barrier property against oxygen,moisture,light and puncture5.Stand on sealed bottom edge, ...