AI: 0.5% Pyrethrins, 4% Piperonyl Butoxide. Effective against ants, bed bugs, moths, flies, cockroaches, mosquitoes, and spiders, among others. High pressure spray that knocks insects down & dissipates quickly & leaves no residue. Flushes insects out of cracks and crevices with the injector. Can be used for space treatment, on mattresses, indoors, outdoors and in food handling establishments.