(10) 5-Gallon 5 Mil ShieldPro Genuine Mylar Aluminum Foil Bags with (10) 2000cc Oxyfree Oxygen Absorbers for Long Term Food Storage 5 Mil Thick Bags (The Impak/PackFresh listings are only for 4.3 mil bags) Genuine Mylar Film used in Manufacture Bags designed specifically for long term food storage. Our oxygen and moisture barrier is 100 times more protective than even the best poly vacuum bag. Absorbers are packed in sets of 10 5 Gallon bag can store up to 35 pounds of food.