Safe Material The BPAfree vacuum sealer bags are suitable for microwave and sous vide cooking These bags are also perfect for refrigerator and freezer storage making food storage and preparation safer and easier HeavyDuty Puncture Prevention Theheavyduty vacuum seal bags effectively protect against sharp objects like bones from piercing through The bags uniform tight sealing locks in flavor and freshness without freezer burn or dehydration Easy Food Organization Storage The vacuum storage bags can store fresh food and leftovers alike Easily mark bags with their names ingredients and sealing dates Effortlessly reduce food waste and maximize refrigerator storage Universal Compatibility HiCOZY food saver vacuum sealer machine bags are compatible with all vacuum sealers Costsaving more convenient For Every Fresh Taste HiCOZY food saver bags can conveniently store meats vegetables fruits dry foods snacks and more Lock in freshness for every bite