The delicious fusion of Bols Coffee liqueur, Bols Vodka, and freshly brewed espresso provides this classic cocktail a double kick. The first one you get from the caffeine and the second is from the vodka. These two taste pallets are perfectly synchronized by the Bols Coffee liqueur and sugar syrup. The Bols Espresso Martini is endlessly fascinating and an all-around perfect cocktail to enjoy. Now super easy for on the go or at home in our revolutionary cocktail tubes.