Low GWP of 6 for low global warming impact when compared to typical dusters.Plastic Safe - Will not harm plastics when liquid is sprayed onto circuits.Non-Flammable - Safe to be used around electronics.Low Toxicity - Safe to be used in well ventilated areas.Ozone Safe - Will not harm the ozone.Filtered to 0.2 microns - Ultra high purity, cleanest spray. * Short Atmospheric lifetime - Material will break down and be eliminated from the atmosphere quickly.More economical version of the Typhoon Blast? duster.Size: 8 oz. can.