1. Factory-direct price for food packaging filled with nitrogen 2. More than 20 years in plastic ... 2) Moisture-proof, strong sealing, easy open food packaging filled with nitrogen 3) Full colors packaging design, vivid printing.4) Customized material, ... , and design are welcome. Product Type laminated foil food packaging bags Usage FieldSnack, nuts, dried food, tea, seeds, herbal, tobacco, salt, milk ...