Terro fly magnet fly paper traps use a sticky ribbon to attract and trap flies and other airborne insects. fly magnets come in cardboard tubes that, with a twisting pull, expose a sticky surface to trap flies. each tube includes a hanging ribbon and thumbtack for easy installation inside barns, at campsites, on porches, in kennels and at vacation homes. this fly paper requires no baiting, is stink-free and won’t create a mess. when the trap is full, drop it into a bag and throw it in the trash. each package contains 8 terro fly magnet traps.