Fox Labs Pepper Spray is the hottest pepper spray in the world! It is commonly used by Police and Military across the world. It's only now available to the the public. Most Pepper Sprays are between 1/2 million to 2 million Scoville heat units...however, Fox Pepper Spray is refined to 5.3 million Scoville heat units! Drop'em and Stop'em! This is the special tactical unit pistol grip 1lb Fog.