FORTY (40) FDA approved 2000cc Oxygen Absorbers (Comes in FOUR vacuum FACTORY SEALED packages of Ten Each for a Combined Total of 40). Each package includes one of the Oxy-EYE Freshness Indicators, so that you know they are FRESH!! These highly efficient 2000cc Oxygen Absorbers are ideal for our 5 or 6 Gallon sized MylarPro Bags. Unlike many no name brand of Oxygen Absorbers found on the web, we only sell the highly respected, OxyFree Brand. Our 2000cc Oxygen Absorbers are also all FDA approved for direct contact with your food. These are the prestigious "Dual Type" style that will remove BOTH Oxygen AND Carbon Dioxide.