Riedel Vinum Pay 3 Get 4 Value Set Cuvee Champagne GlassThe glass features a narrow, tapered bowl that helps to concentrate the wine's aroma and flavor, while also preserving its bubbles. The glasses are made of non leaded crystal, which provides exceptional clarity and brilliance. The set includes four glasses, but customers only pay for three, making it an excellent value. The glasses are dishwasher safe, making them easy to clean and maintain their brilliance and clarity. The Riedel Vinum Pay 3 Get 4