Ortho, 17 OZ, Aerosol, Home Defense Max Wasp & Hornet, Exclusive Invisishield Bug Barrier Protects You From Stinging Bugs, Foaming Barrier Helps Trap Insects In The Nest, Kills On Contact, Guaranteed, Delivers A Powerful Foaming Spray That Reaches 1 Story Nests, Also Kills Yellow Jackets & Bees.