Use Raid Ant, Roach and Earwig Insecticide Spray indoors to kill ants, roaches, and other listed insects on contact. Avoid spraying near ant baits to make sure ants can bring the bait back to the nest. Kills ants, cockroaches, earwigs, fleas, spiders, centipedes, bed bugs, silverfish and crickets on contact. Insects must be hit by spray to be killed.