The Riedel O Wine Tumbler for Riesling and Sauvignon Blanc features a compact, stemless design that blends elegance with everyday practicality. Machine-made from fine crystal, this glass is crafted to highlight the bright floral aromas and delicate fruit notes typical of light-bodied white wines. Its shape enhances the expression of fermented grape character and yeast nuances. Ideal for everyday enjoyment, travel, or compact storage, the tumbler’s versatile form fits easily in dishwashers, picnic baskets, and tight spaces. Fun, stylish, and durable — “O” is your go-to for effortless wine appreciation.

The handy machine-made Riesling and Sauvignon Blanc glass of the space-saving glass collection O Wine Tumbler attracts attention through its stemless design. This makes it less susceptible to glass breakage and easy to put into the dishwaser. The shape of the glass best supports floral white wines - aroma and taste are dominated by fermented grape juice and the flavor of yeast. The modern stemless design fits wherever you need it to, whether it's in the dishwasher, the picnic basket, minibar or kitchenette. "O" is the ideal glass for everyday use and for every occasion. It is fun, feels good to hold, looks trendy and it works! 

Technical Specs

Brand: Riedel
Product Type: Stemless White Wine Glass
Collection: The O Wine Tumbler
Model / Article No.: #6437 / 0414/15
Design: 2004
Material: Crystal Glass
Manufacturing: Machine-Made
Colour: Clear Crystal
Capacity: 375 ccm
Recommended Filling Capacity: 125 ccm
Height: 108 mm
Widest Diameter: 79 mm
Packaging: Riedel-branded Gift Box
Set: 2 Glasses
Country / Brand: Austria

Features
Signature Shape: A compact, egg-shaped stemless bowl designed specifically for Riesling and Sauvignon Blanc, combining Riedel's varietal-specific approach with the casual format of the O Wine Tumbler.
Aromatic Performance: The bowl is designed to emphasize freshness, aromatic clarity and fruit expression while allowing the mineral character of white wines to remain prominent.
Acidity & Balance: The shape is particularly suited to wines with pronounced acidity and residual sweetness, helping create a balanced expression of fruit, freshness and minerality.
Versatile White Wine Shape: Riedel describes this as one of its most versatile white wine shapes, suitable for a broad range of aromatic and fresh white wines as well as certain rosé styles.
Stemless Design: The O Wine Tumbler removes the traditional stem, making the glass easier to handle, store and use for casual wine drinking while reducing the risk of stem breakage.

Care Instruction
Cleaning: Dishwasher safe. Riedel recommends placing the glass carefully so it does not touch other glassware, utensils, racks or spray arms during washing.

Suitable for: Riesling, Sauvignon Blanc, Grüner Veltliner, Alsace Grand Cru, Mosel-Saar-Ruwer, Riesling Spätlese, Riesling Smaragd, Welschriesling, Vernaccia, Zierfandler, Rosé and other fresh, aromatic or mineral-driven white wines.