A 3 oz. solid rub-on scent stick with Harmon's finest Triple heat urine added. There is no stronger rub-on scent than Harmon's Scent Stick. The smell when you take off the lid is intense and extremely strong. Triple Heat odor. This is the finest Doe in estrus (female doe in heat) made. It is a compact, all in one rub-on lure that doesn't spill or leak, and it stays fresh for up to 2-years.