Provides over 8 hours of protection against mosquitoes that may carry diseases such as West Nile virus, dengue fever, and encephalitis. Also effective against biting flies, gnats, chiggers, ticks, and fleas. Unscented, non-greasy, perspiration-resistant formula. Rust-resistant aluminum can with twist-locking cap sprays at any angle. 6 oz. Aerosol can.