Fast-acting Ant and Roach Killer Spray instantly eradicates ants and roaches on contact and keeps working with residual action for up to four weeks. Advanced formula works without leaving behind any chemical odor for discreet use in busy areas. Easy-to-use aerosol can uses broad spray patterns to cover wide areas with minimal effort. Multipurpose insecticide is also perfect for eliminating waterbugs, palmetto bugs, silverfish, carpet beetles, earwigs, spiders, lady beetles, black widow spiders and more.