✔Cocktail shaker are made by high grade stainless steel with a mirror finish. It is guaranteed not to rust or leak and remain on your bar for many years to come! ✔NJ's cocktail shaker looks attractive and elegant, and has been designed to last. ✔The perfect drink mixer kit for making ice cold cocktail recipes including: Martini, Whiskey, Scotch, Vodka, Tequila, Gin, Rum, Brandy, Sake and more. ✔Simple easy to use is recommended for a beginner or an experienced bartender.