Ortho® Home Defense Max Ant Eliminator 100 mL is a ready-to-use liquid bait designed for both indoor and outdoor use. Perfect for targeting ant trails, nests, and points of entry—simply apply a few drops where ants are active. As ants consume the bait, they carry it back to their colony, eliminating the entire nest, including the queen. The compact bottle is convenient, mess-free, and highly effective for spot treatments in kitchens, utility areas, and around foundations.