This patented formula contains a special blend of foods, combined with the delayed-action stomach poison, hydramethylnon to allow time for worker ants that find the bait to carry it back to the queen and other ants before dying.\r\n\r\n Active Ingredient: Hydramethylnon 1%\r\n \r\nTarget pests: Imported and Native Fire Ants, as well as Harvester and Big Headed Ants.\r\n \r\nFor use in: In and around buildings, on lawns, and other non-crop areas.\r\n \r\n