Code Blue Screamin' Heat XL 2 oz Urine Lure - Screamin’ Heat is the result of extensive scientific research and meticulous collection protocol, and with Screamin’ Heat XL, you’re getting twice the amount of scent in this bigger bottle! Containing pure estrous urine from one unique doe and further enhanced with natural female secretions, this is one of the hottest, most potent scents available that drives dominant bucks wild. Pure urine from a single doe in heat enhanced with natural estrous secretions Amber glass bottle locks in freshness and potency Labeled with the deer’s unique registration number