Seal-A-Meal 11-Inch by 9-Foot Rolls, 4pk Four 11-inch-by-9-foot bag rolls For use with Seal-A-Meal vacuum food sealer Keeps refrigerated and frozen food fresh longer; prevents freezer burn Made of heavy-duty plastic; safe in microwave or to boil food right in bag Rolls measure approximately 3 by 3 by 11 inches each