The Raid Reusable Yellow Jacket, Wasp, and Hornet Trap are equipped with a tested and proven food-based lure that attracts once water is added. The Custom designed entry entices flies to enter the trap. Once they enter, they are unable to escape, and then drown. The trap is a sanitary, easy-to-use solution that works week after week. To use simply remove the seal around the yellow lid. Unscrew the yellow lid and set it aside. Remove the lure packet from inside the trap. Cut the tip of the lure packet and pour it into the bottom of the trap. Pour 2 1/2 cups of water into the trap and replace the yellow lid. Place the trap on a flat surface or attach a string to the top of the funnel to hang the trap. Ensure that the trap is used in an outdoor area where yellow jackets, wasps, and hornets are a nuisance away from outdoor living spaces.