Keeps food fresh up to 5x longer (compared to ordinary storage methods) and helps prevent freezer burnHandy quart-size bag is pre-cut for quick sealing and great for meal prep, leftovers, and moreSpecially designed channels block spoilage-causing oxygen and moisture in the fridge, pantry, and freezerDurable multilayer design resists punctures and tearsBPA-free bags safe for use in microwave, freezer, fridge, pantry, and for sous vide cooking