· Multilayer Design: Ensures an airtight seal, extending freshness and locking in flavors.· Customizable Length: Avoid waste and precarious doesn't quite fit situations.· FoodSaver System Compatible: Specifically designed to work with the FoodSaver vacuum sealer· Safe Material: BPA-free and safe for storing raw and cooked foods.· Versatile Usage: Suitable for use in the freezer, refrigerator, microwave, and are boiling safe.· Significantly Increases Food Lifespan: Protects contents from freezer burn and spoilage up to 5 times longer than nonvacuum storage methods.· Package Includes: Three 8 x 20' vacuum seal rolls.