Wildlife Research Scent Killer Autumn Formula -This spray is a high-powered human odor elimination formula that has been chemically blended with the scent of autumn woods and fields. 99% 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 durring the fallLong term effectiveness24/24 Combo - Includes 24 FL OZ Refiller Bottle & 24 FL OZ Filled Field Bottle