Combat Max 2-in-1 Ant Bait combines two powerful formulas to attract and kill 11 common ant species, including the queen and colony. Designed to target ants at all feeding cycles, it eliminates the need of using multiple products and helps keep your home ant-free. The easy-to-use bait stations feature a convenient snap-off tab and a transparent design, so you'll know exactly when it's time to replace them.*Not effective against harvester, carpenter, or pharaoh ants.