Rescue Bundle: YJTR-DT12 Reusable Yellow Jacket Trap + YJTA-DB36 Yellow Jacket 4 Week Attractant Bait Pack RESCUE! bundle pack includes one Rescue YJTR-DT12 Reusable Yellow Jacket Trap and one Rescue YJTA-DB36 Yellow Jacket 4 Week Attractant refill pack. That makes 6 weeks worth of attractant total!! Catches multiple species. Attractant lasts for weeks without daily maintenance Won't trap beneficial honeybees Double-chambered design prevents yellowjackets from escaping Durable plastic holds up in sunlight for seasons of use Used and recommended by the United States Department of Agriculture as well as major U.S. zoos, parks, campgrounds, resorts and school districts Clear plastic tube allows the user to see the yellowjacket "body count"