This patented deer scent dripper from Wildlife Research Center® is the deadliest method known to keep a scrape fresh and working. The Ultimate Scrape-Dripper® drips your buck lure only during rising temperatures. This unique unit tells the buck that a doe came by during the day allowing the user to pattern the buck. Ultimate Scrape-Dripper® hung over a natural or mock scrape with 1 FL OZ of scent will last about a week & drips during daytime only. This package also includes 4 FL OZ of Active-Scrape® buck lure and the “Scrape Hunting” Book to help you increase success when scrape hunting.