PackFreshUSA: Gallon 10″ x 14″ Mylar Bags – Long-Term Food Storage – Heavy Duty 5 Mil – Heat Sealable – Food Grade – Rounded Corners – Pack of 100

EXCEPTIONAL QUALITY: Our bags have rounded corners to protect your other stored items from puncture or damage. Strong mylar film can support the weight of 2 1/2 cinder blocks per square inch. Easily seals with a vacuum-sealer, iron, or hair-straightening iron.
DURABLE LONG-TERM STORAGE: 5 Mil Premium Century 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.
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.
INCLUDES: 100pcs of Gallon 5 Mil (Per Side) Heavy Duty Mylar Bags (10″ x14″) and Long-Term Food Storage Guide