Catchmaster, 30', Giant Fly Glue Trap, 1 Sided Adhesive, Features Pre-Baited Scent & Chartreuse Green Color That Is Attractive To Flies, For Use In Barns, Waste Rooms, Animal Farms & Other High Fly Infestation Areas, 3,600 SQIN Of Fly Catching Surface, Can Be Cut To Size Based On Treatment Area, Non-Toxic & Disposable, Roll.