Free Cut Size & Reduce Waste 6 vacuum seal rolls can be easily cut into any length suitable for food size, reducing waste material and saving money. Locks in Freshness The vacuum sealed bag's single-sided embossed channel to increase suction. And it creates an air tight barrier around the food, thus better locking in freshness, flavor and nutrition. Food Grade Safety Made from BPA-free food grade safe materials. The Vacuum Sealer Bags are applicable to food storage, freeze and boil. Food Vacuum Sealer Bags Rolls prevent piercing and tearing. (Please make holes in the bag in advance when microwaving) Works With All Types Of Vacuum Sealers The vacuum sealer rolls are designed to match most types of vacuum sealers. Simple operation, easy to use.