Riedel Ouverture Beer/Ice Water Glass, Set of 4 Set of 4 Ouverture beer/ice water glasses; 6-3/4 inches high; 17-5/8 ounces Everyday collection designed to enhance enjoyment of wines, beer, and spirits Machine-made from lead-free crystal with exceptional clarity and brilliance Styling combines shapely bowls, comfortable sizing, and elegant stems Dishwasher-safe; extensive Ouverture collection available