Harris Pantry Moth Traps are intended to catch moths in both commercial and residential settings. These traps are clean and easy to use. To set, simply peel off the protective paper, fold flaps inward and insert the tab into the top to hold it together. Place the trap inside pantry or other food storage location where moth activity has been seen. The long lasting, economical solution to a moth infestation, these Harris traps are a reliable alternative to a traditional liquid insecticides.