... shape, and design are welcome Product TypeAutomatic laminating roll film for SnackUsage FieldSnack, nuts, dried food, tea, seeds, herbal ... chips etc.Material StructurePure plastic/aluminum foil/ aluminum metalized for option Features1) Good barrier against oxygen, airtight, non-leakage ... , anti-puncture, strong sealing 2)Good for small unit product, especially for small snack food.3)Realistic & lively ...