PackFreshUSA: Quart (8″ x 12″) AirTight Mylar Bags -300cc High-Capacity Oxygen Absorbers – Long-Term Food Storage – Genuine Standard Thickness – Heat Sealable – Food Grade – Free Guide – Pack of 100

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 70 psi, equivalent to the weight of 2 1/2 cinder blocks per square inch. These bags are strong, durable, and easily seal with a vacuum-sealer, iron, or 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 safeguards your food against the elements for long-term preservation.
Oxygen Absorber Pack (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.
Extended Shelf Life: Provides over 25 years of protection. All mylar bags must be heat-sealed as instructed with the Oxygen Absorbers included in this set.
Includes: 100pcs of Quart 3.5 Mil (Per Side) Genuine Standard Thickness Mylar Bags (8″ x 12″), 100pcs of 300cc High Capacity Oxygen Absorbers in 10-packs, and Long-Term Food Storage Guide