Don’t just kills bugs; create a bug barrier with Ortho® Home Defense® Insect Killer for Indoor & Perimeter2 Ready-to-Use. Whether you have ants, spiders, roaches or other home-invading insects, you can count on Ortho® to keep them out. Simply spray Ortho® Home Defense® around the perimeter of your home foundation to protect your home for up to 12 months. Up to 12-month protection (against ants, roaches and spiders indoors on nonporous surfaces)Kills all common listed household bugs (refer to product label for complete list of insects)Non-staining, odor-free and dries fastLong lasting bug barrierReady-to-use 24 oz. sprayer for small areas or 1 gal. ready-to-use trigger sprayer for larger areas