The pestNOmore® Flour Moth Trap is scientifically designed for use in your home, barn, or pet store - anywhere there is bird seed, animal feed, grains, flour, or cereals. The trap is designed to interrupt the Flour Moth breeding cycle. The trap contains Flour Moth female pheromones that attract the males that are captured in the trap before they can mate. This trap is scientifically designed on insect behavior and contains no poisons or toxins. Each trap will last up to 3 months.