Catchmaster 904 Clear Window Fly Trap - 1 pack of 4 traps Go to amazon.com Related posts Check expert advices for cluster buster? Feature"CATCHMASTER" CLEAR WINDOW FLY TRAPNon-toxic and safer to use around children and pets.Disposable trap.Ready to use. DescriptionCatchmaster Clear Window Bug and Fly Glue Traps 4-pack Applies Directly to Window - Traps Flies Where They Hang Out Most