Victor Fly Magnet M530 Trap is a easy to use disposable fly trap that attracts flies and disposes of them. It includes a non-toxic bait that is made of dehydrated food grade products to attract a wide variety of flies like barn flies, house flies, and bottle flies. The baited system will last a long time and is easy to clean and dispose. This fly trap is easy to use – just add water and hang. Once full, snap top into seal and dispose. Use around the perimeter of your property to keep flying insects away.