Features: Resealable/Top zipper/Grease Proof/Moisture Proof/Sun Proof/Dust Proof/Water Proof/Food Grade With Resealable zipper lock options, easy to open and close. Extraction is on dead angle, protect sealing sex is strong, leak-proof quality. Humanized design of tear notches on sides, which makes tearing convenient. Advantages: Oxygen Resistance, Grease Proof, Moisture Proof, High Barrier, Food Grade Application: Great for packing, storing or displaying food, like coffee, beans, chocolate, candy, cookies, nuts, dried fruit, Gifts, etc