Kills on contact. Kills up to 12 weeks (On non-porous surfaces; excluding oriental cockroaches). Reduces 99.9% of germs (Staphylococcus aureus and Enterobacter aerogenes on hard, non-porous, non-food-contact surfaces. No residual sanitizer action. Not for primary use as a sanitizer) insects may leave behind. Guaranteed! To work, or your money back (For terms of guarantee, see back) (Guaranteed! If you are not satisfied with this product for any reason, send your written request for a refund to the address below, together with the dated store receipt showing the price you paid. Please allow 6-8 weeks for processing). Kills cockroaches (On non-porous surfaces; excluding Oriental cockroaches), ants (Excluding fire ants and pharaoh ants), carpenter ants, crickets, firebrats, fleas, silverfish and spiders (except Brown Recluse Spiders). Questions or comments? Call 1-800-917-5431 or visit our website at www.hotshot.com. Contains no CFCs or other ozone depleting substances. Federal regulations prohibit CFC propellants in aerosols.