
Factory Best Matte Personalized Foil Food Grade Coffee Bag for Grocery Shop. Food-Grade Material: Constructed with food-grade composite materials for safety and quality. Customizable Options: Offers custom sizes, colors, thickness, and logo printing services. One-Way Degassing Valve: Releases CO2 to preserve freshness without letting air enter. Resealable Zipper: Secure zipper closure ensures maximum shelf convenience and freshness. Barrier Protection: Exceptional barrier against light, oxygen, and moisture to retain aroma. Professional Printing: Flexo and rotogravure printing for sharp, vibrant color reproduction. Odor-Resistant: Material properties prevent odor transfer, keeping coffee pure. Moisture-Proof: Effective moisture-proof design protects coffee from humidity.