The Buzz Fly Catcher (Pack of 2)A great way to stop them annoying flies from being in your home. 2 trapes are included which are used outside to prevent the files from coming inside your home. Key Features: Attracts and trap flies outdoors to prevent them infesting the home Re usable with the fly bait refills 2 traps with fly bait included Once the flies get in the trap, they cannot get back out