The wine-friendly machine-made Champagne glass of the glass collection Ouverture is ideal for everyday use. This classically shaped glass is often used for light, fresh, dry champagnes. However, this shape is the choice of those connoisseurs who choose their glass from an aesthetic point of view. It is RIEDEL's uncomplicated entry level series for customers who appreciate good reasonable priced wine. All RIEDEL glasses are dishwasher safe.