Amaro Montenegro set of 2 emerald green glass tumblers 12oz double old fashioned. Icon glass set. Bottle shaped low ball glasses. High quality. No chips or cracks. Like new Elevate your barware collection with this stunning Montenegro Amaro Glass Tumbler. The clear double old fashioned glass has a capacity of 12 ounces, making it the perfect addition to your barware. The glass is made of high-quality material and features a limited edition design, adding an element of uniqueness to your collection. Bar ware made in Italy.