Use the Cuisinart™ vacuum sealer to custom seal each bag to create the size that exactly accommodates the amount of food to be stored. Keep food fresh longer-freeze, microwave, steam or boil right in the bag. The Cuisinart® food preservation sealer roll is specially designed to preserve and protect your food, high-performance bags provide an airtight seal to maintain freshness; works with Cuisinart vacuum food sealer (vs-200c / vs-300c) models, guards against freezer burn and prevents spoilage; area for writing date and contents; refrigerator, freezer and microwave safe, safe for sous-vide, BPA-free. Keep food fresh longer freeze, microwave, steam or boil right in the bag.