Durvet Dairy Bomb 55 is a pressurized insecticide that is professionally formulated with pyrethrins and piperonyl butoxide, ingredients effective in controlling flying insects. Intended for use in cattle, horse, and swine quarters. This product may also be used in bottling plants, homes, breweries, food plants, bakeries, stores, schools, and other food processing areas and storage sites. Durvet Dairy Bomb 55 kills and repels a variety of insects such as house flies, stable flies, horse flies, gnats, mosquitoes, small flying moths, and other listed insects. Contained in a easy-to-use 25-ounce pressurized can.