Buck Elk Bomb 5 ounces of pure Cow Elk in Heat Urine in an aerosol can that can be dispersed in short bursts or locked down to fog out the entire contents The Elk Bomb urine is provided to us from the Canadian company Buck Expert. The combination of Buck Expert's high quality Cow in Estrus Elk Urine and our atomizing nozzle creates the perfect tool for all elk hunters. This product enables the hunter to play the constantly changing wind and thermals in elk country that make scent control unpredictable. When stalking a 5 second burst of Elk Bomb can quickly diffuse a shifting wind that could give away a hunters position.