Homeplus Ant Killer AB Baits are one of the most effective ways to eliminate ants and ant colonies from indoor and outdoor areas. The metal bait stations use 4 food sources to attract ants and start killing worker ants within 24 hours. The entire ant colony is destroyed when worker ants carry and share the bait with the other ants in the colony. Easy to use, these bait stations are also child-resistant. The ant baits kill the following species of ants: acrobat, allegheny, argentine, big-headed, cornfield, crazy, ghost, little black, odorous house, pavement, pharaoh, pyramid, thief, and white-footed. Homeplus Ant Killer AB Baits are ideal for use in and around homes, apartments, garages, commercial, industrial, and more. Common areas to place the ant bait stations include: along baseboards, in corners of rooms and cabinets, on countertops, under and behind appliances, under sinks, around pipes and water sources, in the pantry, on window sills and around doorways, near garbage cans, and along ant trails.