OFF! Deep Woods ® Aerosol. Provides up to six hours of protection from mosquitoes, flies, ticks, chiggers and fleas. 25% DEET formula provides exceptional protection in higher infestation situations such as hiking, hunting and camping. Unscented and not greasy. Resists perspiration. No CFCs. EPA Registered. 12 Cans per Case. 6-oz. Aerosol Can.