The superior human scent elimination formula of Scent Killer has been chemically blended with the scent of autumn woods and fields to give you the most powerful weapon ever against a buck's strongest defense - his nose! Formulated with an autumn scent that doesn't just cover your odor, but provides the perfect cover smells to help you disappear in the woods. Features99% Effective at stopping replicated human odor in testing at Rutgers UniversityEngineered to fight human odor while adding a subtle scent of the woods and fields during the fallLong term effectivenessHighly effective on a wide variety of odors.