Wildlife Research Center's Golden Estrus Synthetic Elk scent is a 4 oz hunting attractant engineered to mimic the aroma of fresh, premium cow elk estrous urine using advanced synthetic technology. Formulated with Scent Reflex Technology, this scent is designed to provide stronger and more consistent responses from elk, especially during the rut and bugling periods. Scent Reflex Technology boosts elk responsiveness Synthetic formula mimics estrous cow elk urine Highly effective for rut and bugling periods Designed for serious elk hunters, Golden Estrus Synthetic Elk offers dependable attraction when you need it most. Its advanced scent formula helps enhance your chances of success in the field.