No-one likes to find ants running around in the kitchen and home. This Nippon Ant Bait Station, contains a liquid insecticide, which will come to your rescue with a quick and convenient way of eliminating ants and their nests without trace. Can be used indoors or outside. How to Use: Place the bait station on a flat surface as near to the entrance of the ants nest as possible (do not disturb feeding ants as it is essential that feeder ants take the bait back to the nest to the rest of the colony).