The Zinger Vodka Martini Shaker is a 20 oz capacity cocktail shaker made of insulated aluminum. It features a solid silver pattern and is dishwasher safe. The shaker comes with a flavor infuser drink holder and is perfect for all occasions, especially cocktail parties. The shaker is compact and has a non-slip design. The model number is ZINGVOD and the brand is Zinger. The shaker is made in China.