Pull out hook on top of fly stik and hang indoors/outdoor.tear off 1 corner of attractant carefully pour granules into the bottom cap of the stik.replace when 80% of surface is covered surface of trap is amazingly sticky, but not poisonousDouble the attracting power with muscalure fly sex attractant. contains no poisonous insecticides,or hazardous chemicals. can be used indoors or outdoors. for use in barns,stables,corrals, and homes.
Patented attractant uses fly pheromones to attract fly