16 oz. Law Enforcement Grade fog blaster with locking safety. Used by police as "riot buster" unit. Contains potent 17% two million SHU (Scoville Heat Units) blend of Oleoresin Capsicum (OC). We highly recommend this product for serious protection for Home, Business and Automotive.  Also effective as a bear deterrent for worried hikers and campers.  Easily one of our top sellers.