Is a blend of natural beaver oils and castors. This mixture was specifically concocted to to effectually mask human odor and to arouse the deer's curiosity while putting them at ease. As with everything else in the deer's world, they locate food through their sense of smell. This scent has major proven attractants and on of the most powerful human odor masks. Swamp Buck Beaver Castor is am extremely provocative lure and often attracts deer strictly out of curiosity. Available in 2 oz. Spray Bottle. LH518