Onslaught® Microencapsulated Insecticide is controlled release technology that provides long-lasting residual control of a broad spectrum of insects. Nothing is proven to work better on tough pests like bedbugs, spiders, and fleas. • Controlled release technology provides longer-lasting residual control. • Labeled for indoor broadcast surface spray including carpeting. Excellent for Bedbugs and Fleas. • Flexible label – use indoors and outdoors, homes, and food and non-food area of commercial structures. • May be used in and around livestock facilities, on turf, ornamentals and landscapes. • No odor, easy-to-use formulation – Caution Label.