(12) 20 oz. cans. Begins Killing Instantly. Provides Rapid Knockdown and Kills On Contact. Contains a Combination of Ingredients That Provide a Rapid Knockdown and Kill of Listed Insects. Quick-killing, of listed flying insects in the dairies, barns, storage sites and other listed areas when animals are not present. Kills Exposed Stages of Flying Stored Product Pests that Infest Food In The Pantry and Other Listed Pests. For use in Canneries. Controls Fruit Flies. Kills Flies, House Flies, Mosquitoes, Wasps, and Gnats. Non-Staining. Water-Based. For Industrial, Institutional and Commercial Use. Feel Confident to Use It Indoors or Outdoors.