PRO® Ant and Roach Pyrodust is made from an African flower (Chrysanthemum cinerariaefolium) and has a very low mammalian toxicity. Effective against ants, cockroaches, silverfish, spiders, earwigs, sowbugs, crickets, certain beetles, boxelder bugs, fleas, bed bugs, chewing and sucking insects such as leaf hoppers, exposed thrips and certain aphids in gardens and houses.