Raid Ant & Roach kills a wide variety of insects including Cockroaches, Waterbugs, Palmetto bugs, Ants, Silverfish, Carpet Beetles, Crickets, Earwigs, Household Spiders, Multicolored Asian Lady Beetles, Stinkbugs, Scorpions, Black Widow Spiders Kills on contact and keeps killing with residual action for up to 4 weeks* * Ant & Roach spray with no lingering chemical odor Easy-to-use ant & roach killer that can be applied to surfaces where bugs infest.