... aluminum foil stretch film packaging.3) High quality, timely delivery, good price.4) Three-side sealed bag.5) Sample is ... nuts, dried food, tea, seeds, herbal, tobacco, salt, milk powder, wheat, candy, biscuit, chips etc.Material StructureBOPP+AL+PE Features1) Good ... strong sealing 2)Good for small unit product, especially for fast food bag.3)Realistic & lively print effect help upgrade the image ...