Only bear repellent registered with the EPA as a repellent for ALL SPECIES of bears - Environmentally safe - Does not contain flammable or ozone depleting substances - * Includes ear-piercing 115 dB Fox40 Safety Whistle w/ patented pealess design - Perfect safety tool while camping or hiking - Same whistle used by referees, law enforcement, and other professionals * Six years of intensive testing in Alaska wilds - Maximum strength 1.34% total capsaicinoid formula - 9 ounce (255 Grams) UltraMag shotgun size * Fogger delivery system to quickly engulf bear"s face for maximum effectiveness - Releases full 9 ounces of protection in 9 seconds - 15-20 feet firing range * Independent laboratory testing confirms some bear repellents significantly overstate their strength claim! Frontiersman® Bear Spray claimed Capsaicin content = 2.0%, ACTUAL Capsaicin content = 1.49. That"s a variance of -32.5%! While Guard Alaska© delivers on their strength claim! Guard Alaska claimed Capsaicin content = 1.34%. Actual Capsaicin = 1.35%. That"s a variance of +.07%! (Guard Alaska® Chromtec Independent Analysis - May 2013) Guard Alaska®... DELIVERS ON ITS STRENGTH CLAIM & IS THE ONLY EPA REGISTERED REPELLENT EFFECTIVE AGAINST ALL SPECIES OF BEARS!