Rid your outdoor space of annoying insects. Remove cork; tip trap to the side. Pour sugar-water or soda into the opening and replace cork. Then watch those unwanted wasps and yellow jackets be conquered! Bugs fly in and cannot escape. Hang it from a tree or a hook in your yard or garden. Can also be used indoors to catch those little pesky fruit flies. Made of colorful blown glass. Measures 3-1/2" in diameter x 5" high.