Starbar Milk Jugg Fly Trap Reusable Insecticide-Free Fly Catcher Tops Twin Pack! 2-CountStarbar Milk Jugg Fly Trap transforms empty plastic milk jugs into effective, low cost fly traps for medium level fly control. Simply add water and the included attractant to a milk jug, snap on the escape proof top, and place it on the ground or hang up. Insecticide free and reusable, each trap can catch over 35,000 flies. Part of Starbars science backed fly control system for use around barns, farms, and outdoor areas. Key Bullet Points: Converts