Vintage Cobalt Blue Blown Glass Champagne Cocktail Flutes, set of 2. These hand-blown flutes feature a tapered shape with a stemmed design, standing at 9 inches tall. Each flute has a capacity of 8 ounces and is suitable for all occasions. The vibrant blue color adds a touch of mid-century modernism to your barware collection. Perfect for serving cold beverages, these flutes keep drinks chilled for up to 2 hours.