Bee Brothers Bee-Licious Outdoor Carpenter Bee Bait, 10 ml. is specially formulated to attract carpenter bees to your trap more quickly and in greater numbers. This all-natural bait uses a unique pheromone derived from dead carpenter bees, which is the only proven attractant for these wood bees. Designed for easy use, simply apply a dime-sized amount to the bottom receptacle of your carpenter bee trap and replenish the bait each time the trap is emptied. It comes ready to use in a convenient 10 ml gel squeeze tube, making it an effective and user-friendly solution for managing carpenter bees.