Shield N Seal’s Vacuum Sealer Bags are perfect for long term storage of food and perishables. These bags are the thickest, BPA free, food grade heat seal bags. Studies have shown that properly vacuum sealed food can stay fresh up to 5x longer, sometimes 10x longer. BPA free means that you can cook with confidence. You can sous vide your favorite recipes, boil in bag at any temperature knowing that our materials are food safe. They will not affect the flavor of the food, nor will they leach toxins that will harm your family. Your meal will retain its taste, texture, aroma, and nutritional value. Shield N Seal vacuum seal bags are perfect for any type of food stuff; meat, chicken, fish, produce, and even coffee, tea, and herbs are kept amazingly fresh when sealed in these bags. We’ve made our new bags stronger and thicker than ever before, making sure that they lock out moisture and air. They reduce freezer burn better than any other bag we’ve tested. And while it locks in flavor, it will also lock in odor. You don’t have to worry about strong smells emanating from a Shield N Seal bag. Pungent food or garden odors are locked in tight, for good. Don’t forget to reuse your bags! Just trim off the rough edge, and reseal. It’s simple to save money by not only saving money on food, but also on the bags themselves. Shield N Seal bags feature a honeycomb channel system that makes them compatible with most sealers that are 15″ or wider. Shield N Seal recommend using their Sealers for the strongest, thickest seal, but their bags can be used with a variety of systems.