29% deet. Repels mosquitoes, ticks, gnats, biting flies, chiggers & fleas. Long lasting protection. Repels mosquitoes that may carry West Nile Virus. Hours of effective protection from mosquitoes, ticks, black flies, gnats, chiggers, no-see-ums, sand flies, deer flies, fleas and other biting insects. Non-greasy and resists perspiration. Developed especially for outdoor activities when effective protection is needed. Contains no CFCs which deplete the ozone layer. Made in the USA.