Retain the juices and aroma of your sous vide dishes with these Anova Precision vacuum sealer bag rolls. The seam-welded seven-layer construction holds up under long cooking periods, and the double-rib design enables faster air extraction during the vacuum-sealing process. These BPA-free Anova Precision vacuum sealer bag rolls are safe to store in the refrigerator and freezer for easy use. Includes 50 universal bags that can be used with any machine.