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