TINK'S Power Buck Synthetic Buck Bomb (4.5-Ounce) Contains 1.5 oz of Tink's Power Buck Synthetic Dominant Buck Urine Moisture will reactivate the formula Produces a strong scent that travels 1/8th of a mile with only a 3-m.p.h. wind Scent adheres to everything it comes in contact with Moisture will reactivate the formula