Hi-Yield Insect control concentrate. Proven indoor and home perimeter insect control that kills on contact and provides residual control. Controls: Cockroaches, crickets, silverfish, centipedes, earwigs, spiders, ants, and more. Application rate: 1 oz. makes up to 2 gallon of spray. Recommended for industrial, institutional, and commercial use. Formulation: 26% Cypermethrin. 1 oz.