BugX 30 Insect Repellent Towelettes by CoreTex. New water base formula is non-greasy, non-staining, low odor, water and sweat resistant. Contains 30% DEET which is released in a measured manner to give longer lasting performance with a lot less DEET than other brand repellents. Repels mosquitoes, ticks, fleas, chiggers, black flies, sand flies and deer flies. Probably others too. Sold here in a convenient single-use towelette packet.