Quikstrike, 2 Pack, Treats 300 SQFT, Easy To Use, 1 Strip Lasts Up To 8 Weeks, Fly Abatement Strip Is Specially Designed To Control Nuisance Flies Instinctively Drawn To Its Curved Design Created To Facilitate Fly Feeding, Large Exposed Surface Area For Flies To Feed On & Unique Active Ingredient That Kills Flies In Seconds, Triple Action Attractant Draws Flies To The Strip Where They Feed On A Sugar Based Active Ingredient Coating, Abatement Strips Are Ideal For Use Wherever Nuisance Flies Are A Problem.