Combat® Ant Killing Bait Indoor & Outdoor Use• Kills the queen and the entire colony• Easy-to-use• No vapor, fumes or odor How Combat® Ant Killing Bait Works:1. Ants enter the bait station and leave after eating bait inside.2. Ants carry bait back to colony and kill queen and other ants. This product kills the following ants which feed on sweet and greasy materials: Fire Ants, Argentine, Black, Carpenter, Cornfield, Little Black, Odorous House, and Pavement Ants. Kills the Colony 6 Child-Resistant Bait Stations