Riedel O Series Riedel O Wine glasses for Riesling/Sauvignon Blanc, set of 4 【High-Quality Wine Glasses】 RIEDEL wine glasses are designed to maximize the aroma and flavor of wine. The designs, especially for red wine, are shaped to enhance the wine's flavor. 【Stylish Design】 Made of refined crystal glass, these glasses have a beautiful design that complements any table setting. They are perfect for special occasions and everyday use. Sophisticated design and high-quality glass. - Brand: Riedel - Model Name: O Riedel O - Use: For Riesling/Sauvignon Blanc - Material: Non-lead glass - Country of Manufacture: Germany