PIC® Fly Stick is an effective way to control common houseflies, moths, horse flies and other flying insects indoors and out. PIC® Fly Stick can be used in any room of the house, including food preparation areas because it gives off NO VAPORS. For maximum results, place 1 teaspoon of a food attractant such as honey or chocolate syrup into the bottom bait cup. Attracts and Holds Flying Insects Pre-Baited , Works for Months