Terro Ant Killer Spray kills ants, carpenter ants, cockroaches, spiders, ticks, crickets, scorpions, silverfish, centipedes, and multicolored Asian lady beetles on contact. Terro Ant Killer does not leave an unpleasant odor after application. The Terro Ant Killer Aerosol Spray can be used indoors and outdoors, protecting against pests for up to 12 weeks. Active Ingredients: Pyrethrins: .1% Piperonyl Butoxide, Tchnical: .5 % Permethrin: .2% Other Ingredients: 99.2% Due to changes in shipping regulations, we cannot ship this item to California.