Bee Bait Swarm Lure / Attract more honey bees to your bait hive SUPERIOR PERFORMANCE: Our synthetic nasonov pheromone is a proven method for attracting honey bees. Studies show that using Bee Bait Swarm Lures increases your chance of successful swarm capture by over 75%. Contains additional ALL NATURAL ingredients that replicate the NASONOV pheromone and other attractive scents of a hive. 1 Ounce bottle with convenient easy to use dropper. Lasts up to 2 years! GREAT FOR CATCHING SWARMS FROM YOUR OWN HIVES: Never loose another swarm from your own hive by applying Bee Bait to an empty hive with frames placed within a few hundred feet of your apiary.