Riedel Vinum Wine Glasses provide a perfectly shaped wine glass for a particular type of wine, designed to deliver aroma and flavor to the areas of the palate that are most susceptible to that sense. The Riedel Vinum Cabernet/Merlot wine glass is perfect for medium and heavier bodied reds, including Bordeaux and spicier Rioja. The clarity and brilliance of Riedel crystal allow for the experience of true color and texture, and their broad spectrum of varietal-specific glassware finally give you performance that is functional and affordable.