Ortho® Home Defense® Insect Killer for Indoor & Perimeter2 kills common household bugs such as ants, bees, beetles, centipedes, cockroaches, crickets, fleas, flies, millipedes, mosquitoes, moths, spiders, stink bugs, ticks, termites and more (as listed). This insect killer is non-staining, odor free and dries fast for use in kitchens, bathrooms, around doors and windows, basements, building perimeters, garages, patios and decks. Ortho® Home Defense® Insect Killer for Indoor & Perimeter2 kills bugs inside while keeping them out by using as a preventative treatment or after evidence of insect activity. A bug barrier of up to 12-months protection (against ants, roaches and spiders indoors on nonporous surfaces) provides long lasting results. For indoor surfaces, hold sprayer 12 inches from surface being sprayed and apply a 4-inch wide band along the interior of the home in areas where insects are a recurring problem. Area should be sprayed until slightly wet without soaking. For perimeter treatment, also hold sprayer 12 inches from surface being sprayed and apply a 12-inch wide band along the exterior of the home.