There are two categories of ants based on food preferences: Sugar & Protein. With a blend of multiple foods that ants find attractive, Combat Max 2in1 Ant Bait kills the queen and the colony so they don’t invade your home. The two unique formulas, 1-sugar based, 1-protien based, attracts 11-types of ants – all common household ants* – in all feeding cycles. For your convenience, Combat Max 2in1 Ant Baits are easy to use and feature a snap-off tab design. The transparent bait station lets you know when it’s time to replace the bait station. *Excluding/Except harvester, carpenter, and pharaoh ants.