The diamondshaped machinemade Riesling glass of the eyecatching glass collection extreme is focused on new world wines The shape of the glass best supports floral white wines aroma and taste are dominated by fermented grape juice and the flavour of yeast The extreme glasses derive their name from their extreme contours All Riedel glasses are dishwasher safe Capacity is 1728 ounces glass size is 342x342x945Inches