Fun:FeaturesKeep the freshness and original taste， smell， and color of your stored food itemsPrevent your food from becoming stale， rancid， or spoiledPrevent the growth of mold， mildew， bacteria， aerobic pathogens， spoilage organisms， and anaerobic microorganismsDramatically extends your product's shelf lifeEmits no harmful gases or bi-productsFDA approved for food and related productsWorks well with vacuum packaging or gas flushing to even further absorb any already oxygen sealed inside or that may eventually permeate the packageHelps keep the nutritional qualities of polyunsaturated oils and fatsPrevents the oxidation of your food's A， C， and E VitaminsWorks well with dry or semi-moist foodsGreat for storage of tools， artwork， medical diagnostic kits and devices， and etcVery safe， non-toxic & easy to useSpecifications:Type: 200cc (5 grams)Package includes: 150x oxygen absorbersBrand new