.5 Gallon, Barn & Stable Fog, .25 Natural Pyrethrin, Synergized With 2.0 PBO, Versatile Fog Or Spray Mist Great, Fast Acting, Flushing Action, Knockdown & Kill Of Biting Flies, Horseflies, Houseflies, Hornets, Mosquitoes, Fleas, Ticks, Gnats, Face...