The wine-friendly machine-made red wine glass of the glass collection Ouverture is ideal for everyday use. The shape of the glass helps to release the aromas of the red wines, emphasise fruit and balance tannins. It is RIEDEL's uncomplicated entry level series for customers who appreciate good reasonable priced wine. All RIEDEL glasses are dishwasher safe. Year of design: 1989 Volume: 12.346 oz Height: 7.362 inch Box quantity: 2.0 Type of Manufacturing: machine production Material: Crystal