Contains Fipronil, a new active ingredient compared to other ant killers on the market.|Fipronil is more toxic to insects than to people and pets making it the ideal choice for ant control around the home.|Evenly graded and can be applied to areas of high ant traffic.|Kills by contact and ingestion resulting in the eradication via social interactions between ants.|Cascading effect can cause a projected 95% kill rate of the colony over a 3 day period, as ants return it back to the rest of the nest with the ant sand.