Disposable fly control trap. Traps a variety of flies including house flies, stable flies, bottle flies, and filth flies. Environmentally safe, non-toxic mode of action, no poisons of killing agents. Attractant enclosed, no mess and easy-to-use. Just add water and hang outdoors. When trap is full, close cap and place in garbage. Traps up to 20,000 flies. Effective for about 30 days.