The RESCUE! FTR Non-Toxic Reusable Fly Trap catches hundreds of species of common nuisance or filth flies. The trap is baited for the most prevalent species including house flies, false stable flies, blow flies, blue and green bottle flies, flesh flies, face flies and many others. The trap comes with a water-soluble pouch of powder attractant. When the jar is filled with warm water and the trap is placed outside, the attractant dissolves and activates quickly. For outdoor use only. The durable plastic container holds up in sunlight for seasons of use. RESCUE!'s goal is to design, manufacture and market the safest, most effective pest control solutions available. Our products are the result of exhaustive and ongoing research and development, decades of experience and a commitment to solutions that respect the environment without sacriﬁcing results. Established in 1982, RESCUE! pest control products have never used poisons or toxicants to kill pest insects.