FoodSaver FreshSaver Quart Vacuum Zipper Bags are ideal for use with your FreshSaver Handheld vacuum sealing system. Great for keeping refrigerated foods fresh that you access daily - like deli meat, cheeses and leftovers. Preserve and protect with FoodSaver FreshSaver bags. Each bag is constructed of durable, BPA-free, multi-layer plastic to help keep air out so foods stay fresher, longer.FoodSaver Quart-Size Vacuum Zipper Bags keep refrigerated foods and pantry items fresh longer. For use with FoodSaver Vacuum Sealing Systems (with adapter - sold separately), FoodSaver FreshSaver Handheld Vacuum Sealer and the new FoodSaver 4400 and 4800 Series Vacuum Sealing Systems.