Key attributes: Material Structure PA+PE Sealing & Handle Heat Seal Bag Type Vacuum Bag Feature Aseptic Industrial Use Food Surface Handling Gravure Printing At a glance: BPA Free Material: Ensures the safety of food, making it suitable for a wide range of food items including baby food and snacks. Heat Seal Tear Notch: Facilitates easy opening and resealing, enhancing convenience and preserving the freshness of the contents. 50-200 Microns Thickness: Provides a strong barrier against moisture, air, and contaminants, ensuring better preservation and durability of the packaged food.