Spectracide® One Shot™ home insect control is a ready-to-use insecticide formulated for indoor use to kill more than 500 listed insects by contact. This fast-drying product kills cockroaches, ants, and spiders for up to 365 days indoors on nonporous surfaces. Excellent for spot treatment and crack and crevice applications, Spectracide® One Shot™ home insect control kills the bugs you see and the bugs you don't see. When used as directed, this clear formula is nonstaining and leaves no lingering odor. This formula is ready to use with no mixing required. Simply aim and spray to stop invading insects!