VacMaster Full Mesh Vacuum Packaging Roll, 11-1/2-Inch by 50-Feet Keeps food fresh up to five times longer; eliminates freezer burn and dehydration Can be frozen, refrigerated, microwaved, boiled or cooked sous vide BPA-free and FDA approved For Suction Type Vacuum Sealers; includes one roll U.S. Patent #6,991,109 printed on every roll