Rockwell Intice Gelanimo Ant Bait Stations, 27 Stations per Box Sodium Tetraborate Decahydrate (borax) 3% InTice can be used in and around homes, office and most other man-made structures. It is also effective at baiting ants outside as long as it does not come in contact with water. To use indoors, simply use a pen to push in the tab where ants will enter the station. Place the baits in inaccessible places where ants are seen such as structural edges, corners, crevices and floor edges. Please keep bait inaccessible to children and pets. To use outdoors, place bait in areas where ants are seen trailing. Around the perimeter and check them regularly for activity.