Is your property being attacked by wasps, hornets or yellowjackets? You need to put a sting operation into place. WASP OUT Jet Foam Wasp & Hornet Killer is exactly what you need. It contains two active ingredients that kill these insects on contact and makes entire nests uninhabitable in 48 hours because pests outside the nest will not return. What’s more, it comes with an applicator wand that can get to nests in hard-to-reach places. It also contains peppermint essential oil, that leaves behind an agreeable scent in places like patios, porches and decks.