Really pack some HEAT with PEPPER SHOT PEPPER SPRAY. This spray is rated at 2 million Scoville Units of heat and is delivered in a VERY fine aerosol spray that delivers more of the active ingredient than other sprays. The active ingredient in this spray causes swelling in the mucous membranes in the eyes and lungs making your attacker lose the will to fight. The effects last up to 45 minutes, but there is no permanent damage. Provide yourself with all around protection with our PEPPER SHOT TRI-PACK. You get one two ounce canister, a 1/2 ounce car visor unit and a quick-release 1/2 ounce keychain unit. No matter where you are, you will have the comfort of knowing you are protected.