Rescue Disposable Fly Trap - Catches common nuisance or filth flies lured by the scent of an attractant, flies enter the trap and drown in the attractant filled water. A powerful water-soluble attractant is included; simply add water to the trap and hang it outside. Once the trap is full the entire trap can be placed in the garbage.Our Disposable Outdoor Hanging FlyTrap gets rid of common nuisance or filth flies, including hundreds of the most prevalent species! Once the trap is full, simply discardno mess! This trap uses a water-soluble lure that flies find irresistible! Lured by the scent, flies enter the trap through the yellow top cap and drown in the water. Follow the easy directions on the bag to expose the trap entrance. Then, just add water to activate, and hang the trap outside 20 feet away from any living spaces. Dispose when full. Flies find the scent of our special attracting bait irresistible, buttrust usyou and your house guests will not. Only use this trap outdoors, and 20 feet away from any living areas.