Libbey Glass Aruba Cocktail Cobalt Blue 15 oz cs 1 dz 17.2lbs Aruba Cocktail Cobalt Blue 15 oz cs 1 dz - Serve your cocktails with a pop of color in the Aruba Cocktail glass. This case contains one dozen 15 oz glasses in a vibrant cobalt blue hue, featuring a classic and elegant design that enhances the presentation of your drinks. Perfect for bars, lounges, or any establishment that wants to offer a visually appealing and stylish glassware option for their cocktail-loving customers.