Wildlife Research Scent Killer Gold 24oz/1 Gallon Refill Combo - Wildlife Research Center's Scent Killer Gold is a specialized blend of advanced odor fighting ingredients that attack a wide range of odors including, most importantly, human odor. The high-output trigger sprayer works even while upside down and the 1-gallon refill bottle ensures you won't run out any time soon. 24oz Trigger Spray And 1 Gallon Refill Bottle; Scientifically Formulated To Last Longer; Works Both Wet And Dry;