The Ultra-Kill Wasp & Hornet Killer is an outdoor-rated chemical insecticide designed to eliminate stinging pests and their nests on contact. Formulated with fast-acting pyrethroids, it shoots a high-pressure jet stream up to 20 feet away to keep users at a safe distance from aggressive insects. This water-based formula is designed to be non-staining to most home siding, making it ideal for treating infestations along rooflines, decks, and patios. The collection is sold as is.