Glass Cocktail Shaker (P/N 37048). All shakers should be made from glass, so you can watch the magic as it happens! Our glass shaker features a 2-piece lid with a built-in strainer, double-lipped leakproof seal and dual measurements - ounces on one side, and milliliters on the other. Features include: - The shaker uses silicone seals to prevent leaks - Built-in strainer prevents unwanted ice from pouring into glasses - Glass body won't affect the flavor of the cocktails - Made from lead-free glass - Dishwasher safe Size: 3 1/4w x 3 1/4d x 8 3/4h (inches) Capacity: 14 ounces