Counter Assault Bear Deterrent spray is made to drive bears away in the event of an attack. It's a non-lethal method of defense against aggressive or curious bears. Made from a derivative of Capsicum, a red pepper oil that effects the upper respiratory system, it triggers involuntary eye closure and intense burning. Comes with holster and 8.1 ounce, 30 foot spray with 7 seconds of spray duration. Easy and quick to use. Studies show that bear spray is the #1 defense weapon against bears. Covered under a 1 year warranty.