The Riedel Decanter Vinum Extreme is a carafe in a unique, stylish design. Riedel is convinced that all wines, young and old, red, white or sparkling can be improved by decanting the wine. The taste of the wine becomes even more refined by adding oxygen to the wine. The Riedel carafe is made by hand. Riedel is known for its wine glasses, but if you are a true wine lover, a carafe is indispensable.