10 - 5 Gallon Mylar Pro Bags (20x30 Inch) Extreme 5.25 Mil Zip Lock + 10 - 2000cc Oxygen Absorbers Combo Pack - Long Term Food Storage Supplies for Your Emergency, Disaster, and Survival Preparedness. TEN (10) 5 Gallon 2030 Inch Mylar Pro Extreme Zip Lock Bags Factory Sealed package of TEN (10) high efficient 2000cc Oxygen Absorbers to keep your food optimally fresh much longer.