TERRO Outdoor Liquid Ant Bait (Pack of 6) - Includes the SJ pest guide eBook Contains 6 large 1 oz. pre-filled ant bait stations that are ready-to-use. Attracts and kills all common household ants outside before they get inside Ideal for large ant infestations Slow kill gives worker ants time to transport bait to the colony and queen Stakes provide extra stability when placed in ground. Can also be in areas around the home without the stakes (basements, decks, garages). And the SJ pest guide eBook to follow