FoodSaver T01-0029-01 8-Inch Roll, Single Pack 8-inch-by-11-foot roll of plastic material for custom-sized bags 5-ply construction forms barrier against moisture and oxygen Seals in freshness for 5 times longer storage; prevents freezer burn Safe for freezing, microwaving, boiling, or cleaning in dishwasher Compatible with FoodSaver brand and other vacuum packaging systems