Arouse the curiosity of many whitetail deer with our buck pheromones. Pheromones are chemical substances emitted by an animal that cause significant reactions in other animals. This tool indicates to deer the presence of a buck in their territory and encourages them to visit your hunting territory. This product does not indicate that the buck is in rut, only that he is a new game in the area. The results you will obtain will convince you to use our pheromones in all your hunting trips. Laboratory tests show that the odour is 100% present for the first 36 hours and diminishes rapidly thereafter. A package of doe Mule Deer Pheromones contains 2 flask of pheromones, 2 activators and 2 pads. Everything is there to increase the quantity of deer where you have chosen to attract them. Directions: Simply pour a flask into an activator and mix well. Then, pour the mixture onto a pad and place it where you want to see the game.