Just hang this "wasp nest impersonator" in your yard or attic to get rid of wasps...naturally. Because Waspinator® natural wasp repellent looks like an enemy nest, territorial wasps will avoid it – completely leaving the scene! No chemical sprays or sticky bait involved with this wasp repellent; just hang by its loop, indoors or out. Polypropylene. Waspinator® measures 11 1/2" H x 10" in diameter.