Fox Labs Pepper Spray is the hottest pepper spray used by Police and Military Worldwide now available to the public * Fox Mean Green pepper spray is refined to 3 million Scoville heat units. * Protect yourself they way law enforcement and the military do * This is for a Mean Green Flip Top Cone Fog (1.5 oz) * Includes manufactured date (born on) stamped on each can- has 3 year shelf life