A wettable powder for broad-spectrum control of crawling and flying insect pests for indoor and outdoor surfaces (see label for guidelines). Quick Knockdown and residual control. Re-apply every 7-10 days as needed. Low odor; Non-staining. For use on a general surface, spot, mist, or crack & crevice application Treats up to 42,000 sq ft. outdoors. See label for complete details. Active Ingredient: Cyfluthrin 20.00%.