Each glass is beautiful to behold, as soft as silk and a joy to drink from. Moreover, all Vinum stems are completely dishwasher safe. The Vinum collection, was developed by Riedel on the principle that the content commands the shape, is the Vitrum-Vinothek" for every day use. Vinum is made of over 24% lead crystal. Height: 8 7/8 in. Capacity: 5 5/8 oz.