PackFreshUSA: Gallon (10" x 14") AirTight Seal-Top Mylar Bags - 500cc High-Capacity Oxygen Absorbers - Long-Term Food Storage - Premium Century 7 Mil Thick (Per Side) - Heat Sealable - Air-Tight - Food Grade - Rounded Corners –Free Guide – 100 Pack

• UPC   810010561589
• Exceptional Quality: Our bags have rounded corners to protect your other stored items from puncture or damage. The strong Mylar film has a burst strength of over 140 psi, equivalent to the weight of 5 cinder blocks per square inch. These bags are strong, durable, and easily sealed with a vacuum-sealer, iron, or hair-straightening iron. Durable Long-term Storage: 7 Mil mylar bags provide a substantial increase in puncture protection, improved durability, and greatly increase long-term oxygen and moisture resistance. Superior oxygen barrier provides over 100 years of protection when used with Packfreshusa oxygen absorbers. Seal-top/Tamper Proof: New "Bottom-Filling" bags are tamper evident and easier to seal. Other brands require you to seal in a narrow area next to the seal top. This makes for an easy heat-seal, and the result is cleaner and much easier to open and reseal. You will appreciate the convenience when it comes time to open. Easily seal with vacuum-sealer, iron, or a hair-straightening iron. Low Oxygen Transmission Rate: Mylar bag films provide three layers of protection and offer an extremely low oxygen transmission rate (otr) due to its thick foil laminate layer. This protects your food against the elements for long-term preservation. Oxygen Absorber Packs (oap): These effective oxygen absorbers provide a generous buffer to extend product freshness and allow for convenient handling. When not in use, unused packs can be stored in a mason jar or resealed to minimize exposure and reduce waste. Oxygen Indicator: Each package of oxygen absorbers will include one oxygen indicator. This will be pink if the package is sealed correctly. The color of the indicator may vary from bright pink to a reddish hue when the package is sealed, indicating that there is no oxygen in the package and the absorbers are good. Once the package is opened and exposed, the indicator will turn blue.