... beans, pistachios, nuts, cooked food, pickles, puffed food, daily necessities, etc.2.Granule: grain, MSG, chicken essence, sugar, melon seeds ... changeover, better sealing property especially for boil-in-bag and pasteurize bag products.is suitable for preformed zip-lock re-closeable ... bags, and special designed as zipper bag feature, to avoid the bag mouth deformed or breakage.4.Easy to clean ...