FoodSaver Heavy Duty vacuum seal bags are 30% thicker than regular FoodSaver vacuum seal bags, and provide triple threat protection against leaks, punctures, and tears. FoodSaver vacuum sealer bags and rolls keep food fresh up to 5x longer (compared to ordinary storage methods), and prevent freezer burn so you can extend the life of your groceries, eliminate waste, and save money. These pre-cut gallon bags are sized to fit everything from delicate baked goods, to prime cuts of meat, to non-food items like holiday decorations, silverware, or travel accessories. These heavy duty FoodSaver bags are Bpa-free, microwave-safe, safe for sous vide cooking, and perfect for freezer, refrigerator, and pantry storage. Experience your foods at the peak of freshness with high-quality FoodSaver Heavy Duty bags.