Catchmaster Giant Fly Glue Trap 3-Pack 30 Feet Each, Adhesive Fly Traps Outdoor, Sticky Bug Catcher, Bulk Flying Insect Paper Roll, Pet Safe Pest Control for Garage, Barn, Greenhouse & Garbage RoomREADY TO USE: The Giant Outdoor and Indoor Fly Trap for home is pre scented and is intended for use without additional fly bait. For best use, leave the fly trap hanging near the area flying insects are most seen, and remove the paper to extend the 30 ft. adhesive trap. The fly catcher is scented with a special formula to attract insects. Our products are tested under the harshest field conditions to ensure maximum reliability for any level of pest