PackFreshUSA: 5.5 Mil – 2 Gallon Premium Century Mylar Bags (16″ x 20”) Rounded Corners – 1000cc Oxygen Absorbers- Heat Sealable – Long-Term Food Storage (10)

Our bags have rounded corners to protect your other stored items from puncture or damage. The strong Mylar film has a burst strength of 70 psi, equivalent to the weight of 2 1/2 cinder blocks per square inch. These bags are strong, durable, and can be easily seal with a vacuum-sealer, iron, or hair-straightening iron.
5.5 Mil mylar bags provide a substantial increase in puncture protection, improved durability, and greatly increase long-term oxygen and moisture resistance. Oxygen barrier provides over 100 years of protection.
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 safeguards your food against the elements for long-term preservation.
Oxygen absorbers can absorb 180% – 300% of their rating and allow handling time. Unused packs can be placed into a mason jar or re-sealed to reduce exposure and waste when not being used.
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.
Includes: 10pcs of 2-Gallon 5.5 Mil (Per Side) Heavy Duty Mylar Bags (16″ x 20″), 10pcs 1000cc Oxygen Absorbers, Oxygen Indicator in each 10-pack, and Long-Term Food Storage Guide.