Catchmaster Reusable Fly Trap Outdoor Jar Refill 3-Pack Bait, Bug Catcher and Flying Insect Trap Natural Attractant Refill for Pest Control, Pet Safe, Bulk Fly Traps BaitATTRACT AND KILL: For use in the Catchmaster Fly Jar, the Fly Jar Attractant features a specially formulated powerful formula that will attract a broad range of species, including house flies, blue & green bottle flies, flesh flies, blowflies, and many more pests. The lure is long lasting and can catch thousands of flies! This pack includes 3 Refill Baits for our Fly Jar. The flying insect trap jar is sold separately. EASY TO SET AND REUSABLE: The Fly