FoodSaver Quart Vacuum Zipper Bags are ideal for use with your FreshSaver Handheld and MealSavervacuum sealing systems and are great for deli meats, cheeses, leftovers and other refrigerated foods that you access daily. Preserve and protect with FoodSaver bags designed with channels that allow complete air removal. Multi-ply construction blocks moisture and oxygen and makes the bags strong enough to simmer and microwave.