Smirnoff No. 21 Vodka is the World's No. 1 Vodka. Their award-winning vodka has robust flavor with a dry finish for ultimate smoothness and clarity. Triple distilled and 10 times filtered, Sminroff is perfect on the rocks or in your favorite cocktail. Smirnoff No. 21 is Kosher Certified, gluten free, and made with Non-GMO Corn.