Banish pesky flies with this ultra-effective fly bait! With the active ingredient Dinotefuran, Starbar Quikstrike Fly Bait kills nuisance flies quickly and controls those resistant to carbamates and pyrethrin sprays. With a number of easy application methods, this fly bait is fast-acting. Perfect for farms, Starbar's fly bait will make quick work of those irritating winged critters.