The Nippon Ant Killer System offers an expert solution for prompt ant elimination using refillable traps and boric acid-based liquid. Designed for early spring use, the system effectively targets ants and their nests without leaving any residue. Each pack contains two traps and 30ml of Nippon Ant Killer Liquid, providing a reliable and convenient approach to ant control. Available in 25g size with traps included, this system ensures continuous protection at the first signs of ant activity.