Champion Sprayon Flying Insect Killer is an aerosol insecticide effective against flying insects including deerflies, moths, gnats, houseflies, horseflies, and mosquitoes, as well as crawling insects like ants, centipedes, earwigs, grain mites, roaches, sow bugs, and spiders. It contains active ingredients tetramethrin, permethrin, and piperonyl butoxide. Suitable for indoor and outdoor use, it should be sprayed into cracks, crevices, behind sinks, cabinets, and around drains for indoor control, and directly on crawling insects outdoors. The product is designed to eliminate various common insects in residential and commercial spaces and is available in a case of 12.