Kill bugs inside – keep bugs out – with Ortho® Home Defense MAX® Perimeter & Indoor Insect Control Ready-to-Use with Wand Applicator. Kills ants, cockroaches, sowbugs, silverfish, spiders and more indoors, inside buildings and outdoors on the exterior surfaces of buildings. Apply this ready-to-use insect control to cracks and crevices, or use as a spot treatment. Includes a battery-powered Wand Applicator to make it easy to spray hard-to-reach places, such as along and behind baseboards, and points of entry around windows and doors. Non-staining. No conspicuous odour.