Pour the perfect Margarita Every time! The Margarita Mixer One 1-1/2 oz.  pour spout (green) for Tequila and one 1/3 oz. pour spout(clear) for Triple Sec. It can't get much easier than this to pour the perfect Margarita.  The Precision Pour™ 3-ball measured pour spout takes the guess work out of preparing consistent cocktails and earns your bar greater profits on every drink served by eliminating overpour and spillage. To top it off, Precision Pours are easy to use and maintain. They look and handle just like a non-measured pour and they allow bartenders to pour liquor and mix at the same time by eliminating the need for shot glasses or jiggers.