Kills on contact and provides up to 4 weeks of long-lasting control. Use outdoors on lawns as a barrier treatment or as spot treatment for ants. Kills ants, fleas, crickets, earwigs, millipedes, roaches, sow bugs, silverfish, and other pests. Deep reaching formula completely dissolves for effective control. Features a convenient shaker bag. Active ingredient: 0.04% Lambda-Cyhalothrin.