Starbar Exhalt WDG 14 oz. is an insect growth regulator (IGR) designed to gradually reduce pest populations by interrupting the life cycles of flies, darkling beetles, crickets, and German cockroaches. Adult insect control becomes visible within 1–2 weeks after application. Suitable for use in and around livestock facilities, the granules can be dissolved in water and applied as a liquid spray, and the product is tank-mix compatible for added convenience.