Smart Aluminum Foil Roll is ideal for making cooking pockets, covering hot and cold food or lining pans at just the length you need. You can tent dishes to keep in moisture and ensure thorough cooking. Tear off just the size to make foil pouches to lock in flavors or prep food for storage and freezing. Durable foil is moisture-proof, grease-proof, heat-resistant and cold-resistant for convenient use for grills, dishes, pans, refrigerators, ovens and freezers. Aluminum foil roll comes in a dispenser box with a built-in, easy-to-use blade.