Sawyer Products Premium Ultra 30% DEET Insect Repellent in Liposome Base Lotion Liposome-based repellent with 30 percent DEET -- great for use in the backcountry or backyard Effective against mosquitoes, ticks, flies, chiggers, fleas, and no-see-ums Non-greasy, odorless, non-staining, and sweat-proof Controlled release formula provides lasting protection for up to 11 hours Airline friendly 3-ounce bottle