The WILDFIRE brand Pepper Spray is canned fire! This 18% Oleoresin Capsicum pepper spray registers a whopping 3 million Scoville heat units! This spray is available in five sizes, .5oz, 1.5oz, 4oz, 9oz, and 1lb. Both the .5oz and 1.5oz sizes include an injection molded plastic holster with a belt clip. .5oz container offers five one second shots and has a maximum effective range of 8 feet.