Shaken, not stirred. This bar necessity is a 12-ounce recipe glass with stainless-steel lid and strainer. The leak-proof seal on the lid ensures no mess when vigorously shaking drinks. Five cocktail recipes included directly on the shaker, so you never have to worry about mixing up the perfect drinks. Includes recipes for Mojito, Negroni, Margarita, Whiskey sour and Manhattan.