Raid Ant & Roach Killer 26 is an effective insecticide spray with a special formula that kills on contact and keeps killing with residual action for up to 6 weeks. Take back your space with this easy-to-use roach spray. Kills a wide variety of insects including roaches, ants, carpenter ants, silverfish, crickets, earwigs, household spiders, multicolored Asian lady beetles, and stinkbugs. It can be applied to surfaces where listed bugs may be infesting. Leaves behind a fresh orange breeze scent.