The 2-Pack Guard Dog Pepper Spray is 1/2 ounce pepper spray in 18% red pepper and it is certain to take the fight out of any would be attacker. It is used with the highest grade formula and laboratory tested for no-leak and optimum efficiency. The easy twist-top makes it quickly accessible when needed, you just twist and shoot. Comes with a beautiful holster with keychain and available in assorted colors.