Contains 2 Lures, 2 Sticky Bases & 1 Trap.the Major Cause Of Maggot Damage To Apples & Pears Is The Caterpillar Of The Codling Moth. This Trap Provides A Warning When Further Control Measures May Be Needed.uses Pheromone Scent Of Female Moth To Attract & Catch Male Moths.pesticide Free, Safe For Beneficial Insects.restricted Opening To Prevent Birds Being Caught.the Traps Should Be Hung In The Fruit Tree In Early May.refills Available, Traps Can Be Reused.remove The Trap By The Beginning Of September & Dispose Of The Lure & Sticky Insert. Clean & Store Trap.