These are the same lures we include with our swarm traps and they can also be used to attract a swarm to an empty hive. They last up to two months, depending on the ambient temperature and humidity levels. Unused lures should be stored in a freezer until needed. Each lure comes enclosed in a plastic bag or foil pack and includes an instruction sheet. Use with Lemongrass oil for best results.

Read the instruction sheet! DO NOT OPEN THE VIAL! Lure works by slowly releasing the pheromone right through the plastic.