Flat premium bags for use in Chamber Vacuum Machines or Impulse Sealers FDA approved for commercial applications. Certified for resale applications, clear, flat, 3 sided pouch, BPA Free, superior standard extra thick 5 mil clear poly. They are constructed of 9-layer co-extrusion film and contain a minimum of 16% nylon. Common uses include processed meats and heavier items that need to be packaged in a thicker gauge pouch. Used also with snorkel style vacuum sealers, in the Food Industry, Medical Industry, also clean room & sterile purposes. Boil-able, microwaveable, SousVide Cooking & freezer safe. A high air barrier co-extruded product widely used for Industrial applications. Cannabis Producers, Marijuana growers, Fish, Game, Beef, Pork, and SousVide Cooking, Autoclave Sterile Medical devises, also used for Electronics.