Check the listing for details. Starbar Fly Stik Bug Trap 24 inch. Color: Multi-colored, Condition: New. Listed at 16.86 USD. Safe to use indoors or outdoors, around food and livestock. By adding muscular (a naturally scented fly sex hormone) to the fly stick paper, attraction to the paper is increased 100% compared to paper without attractant. The 24 inch tube has a hook for easy hanging and plastic ends for handling. Each tube comes with a sex attractant package. Directions for Use 1. Hang Fly Stik wherever flies are a problem, indoors or out. Choose an area on ceiling or exposed rafters out of reach of children and livestock.2. Pull out hook on top of Fly Stik and hang. Save box for later disposal of product.3. Replace Fly Stik when 80% or more of the exposed surface is covered with trapped insects. Avoid contact with trapped insects. Dispose of unit by placing in original box or appropriate garbage bag.4. Surface of the trap is extremely sticky, but not poisonous.