Main ingredient: Pheromone agent (content) 6 x pheromone traps; Target species: Norimedalamega (moth); How to use: Simply peel off the protective film, fold the tabs, and place the trap in places where insects lurk in the pantry, kitchen, entrance, etc.Trap Theory: Contains sex pheromones that are secreted by female to attract male, and are attached to the adhesive paper surface, only male are attracted and capted.These traps are installed in brown rice cellars and food shops and are widely used for early detection of pests.