Wilson® AntOut® is a ready-to-use spray designed to effectively rid you of ants, indoors or outdoors. It will kill ants on contact and keep on killing through residual action. Apply directly to ants, if possible, and only as a crack and crevice or spot treatment to control ants. This product can be used in many different places, such as cracks, crevices in walls, floors and ceilings, along and behind baseboards, around water pipes and tanks, under eaves troughs, around light fixtures, and places where ants enter (e.g., screens, doors, window frames). Comes in a 1-L bottle with trigger sprayer.