With HUNT DRY Technology Plus +Apply it, Dry it, and Go Hunt!-Works both wet and dry.-Scientifically formulated to last longer.-Specialized blend of advanced odor fighting ingredients, attacks a wide range of odors – most importantly, Human Odor!-99% effective at stopping replicated human odor in testing at Rutgers University 20 days after drying!-High-Output Sprayer – will even spray upside down99% Effective at stopping replicated human odor in testing at Rutgers University – 20 days after drying!A whole new level!