Hunters Specialties Buck Bomb Doe 'N Estrus contains 100 percent urine that is collected from does during the peak of the estrus cycle. As the same estrus that is used in Buck Bomb aerosols Doe 'N Estrus urine will boost the drawing power of your mock scrapes particularly during the peak of the rut. Doe 'N Estrus urine collected during doe's peak estrus cycle Boosts drawing power of mock scrapes during the rut4 oz dropper bottle4 oz includes 4 wicks Use with the included two spike wicks or the Buck Bomb Detonator retractable scent wick (sold separately)image | Buck Bomb Doe N Estrus 4oz