Listing is for a full case of 12 cans. CB-80 is the industry's best-selling flushing & contact insecticide. CB-80 Extra's formulation provides an extra-fast knockdown and kill of the most common pests and is safe enough to use in food handling areas. (17 oz. can). 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. Because CB-80 Extra has no residual effect, there is no need to worry about insecticide buildup. 17oz Active Ingredient : Pyrethrins - 0. 50% FLYING INSECTS : Flies, Mosquitoes, Small Flying Moths, Wasps, Gnats-Calculate cubic feet of space to be treated. Close all doors and windows. Spray in sweeping motion to all parts of the room. Apply for 2-3 seconds per 1,000 cubic feet of space. Sweep up and destroy fallen insects. Repeat treatment as necessary. CRAWLING INSECTS : Cockroaches, Ants, Spiders, Silverfish-General Volumetric Treatment : Open cabinets and doors in area to be treated. Shut off air conditioners, fans, and close doors and windows before spraying. Spray for 20 seconds per 1,000 cubic feet of space. Direct spray toward areas suspected of harboring insects. Spray CB-80 into hiding places such as cracks and crevices, behind sinks, cabinets, along baseboards and floors, around drains and plumbing, hitting insects with spray whenever possible. Keep area closed for 15 minutes. Open and ventilate before reoccupying. Repeat treatment as necessary. FOR COCKROACHES : For best results, spray CB-80 directly on cockroaches and thoroughly spray all parts of the room suspected of harboring these pests. Special attention should be paid to cracks, hidde