Nature's Defense Water-Based Fly Repellent Spray offers a fresh alternative for pest control. Combines citronella with other botanicals for effective control against horn, stable, house, horse and deer flies, plus mosquitoes and gnats. Contains no preservatives, additives or artificial colors, and the alcohol-free formula won't irritate sensitive skin.  Feel good about making a botanical product part of your fly control program. Contains citronella oil, clove oil, Cornmint oil, thyme oil and Sodium Lauryl Sulfate.