FoodSaver 1-Quart Vacuum Zipper Bags are reusable and resealable bags and perfect for storing frequently used food items like snacks, deli meats, cheeses, and more. Constructed of the same BPA-free multimaterial as FoodSaver heat-seal bags, the bags also protect their contents from freezer burn and spoilage up to 5 times longer than nonvacuum storage methods.