PEPPER GUARD by MACE is a 10% blend of military-grade OC pepper and is designed to be sprayed into the eyese of an attacker causing severe pain and temporary blindness. Also causes uncontrollable coughing and choking and painful burning sensation on the skin. Causes no permanent damage. Each 15 gram canister offer 5 one second shots and is effective up to 10 feet. All PEPPER GUARD units feature a glow-in-the-dark safety cap and include a keychain. Small enough to fit in your purse or in a pocket.