CB-80 Extra is a Synergized Australian Pyrethrin Aerosol Flushing and Contact Insecticide. CB-80 Extra provides ultra-fast knockdown and kill of Ants, Angoumois Grain Moths, Bedbugs, Carpet Beetles, Cockroaches, Confused Flour Beetles, Crickets, Flies, Gnats, Grain Mites, Granary Weevils, Indian Meal Moths, Mosquitoes, Red Flour Beetles, Rice Weevils, Sawtoothed Grain Beetles, Silverfish, Small Flying Moths, Spiders, and Wasps. 17oz FLYING INSECTS: Flies, Mosquitoes, Small Flying Moths, Wasps, Gnats-Calculate cubic feet of space to be treated.