The Black & Decker 2-pack Vacuum Sealer Rolls each measure 11 inches by 20 feet, providing ample length for various food storage needs. These rolls feature dual-sided cross-vented air channels to lock in freshness and prevent freezer burn, maximizing your freezer storage space. Engineered to perform in high-temperature environments, these rolls offer a tear-resistant, multi-layer construction that ensures durability. They are microwave, boil, sous-vide, and dishwasher-safe, making them versatile for your cooking and food storage routines. Plus, they are BPA-free, ensuring safe food storage.