11″ x 19.5′ All Metallic Vacuum Sealer Rolls (15 Boxes)11 by 19. 5 All Metallic Vacuum Sealer Rolls Shield N Seals Metallic Vacuum Sealer Rolls protect your family in an uncertain world. Designed for survival prepping, hunting, and long term food storage, you can rest easy knowing that your food supply is protected. The 19. 5 foot roll gives you enormous flexibility, and also allows for reuse and resealing. Meats, dry goods, or herbs, everything has an extended life inside a light and air proof metallic