Catches hundreds of species of common nuisance or filth flies including house, false, blue and green bottle flies
Just fill with warm water and place trap outside; he attractant dissolves and activates quickly
The durable plastic container holds up in sunlight for seasons of use
Refills available; purchase the RESCUE! FTA Non-Toxic Reusable Fly Trap Attractant Refill
Made in USA; no poisons or killing agents used