The FoodSaver 2-in-1 Automatic Vacuum Sealing System with a Retractable Handheld Sealer is designed for use with FoodSaver vacuum zipper bags and containers (included). Preserve your favorite foods in a vacuum seal, great for use on refrigerated and frozen foods and foods in your pantry or cupboards. With open roll storage, you can keep track of bag inventory and always know when you're running low. The lower cut and seal bar reduces bag-making steps in half, and an ergonomic sealing angle provides ease of use and comfort.