The Spiegelau Authentis series introduces elegantly shaped glasses and decanters that enhance the aroma and bouquet of all wines. Authentis is a top choice of sommeliers throughout the world. 1.0 L/35.3 oz capacity Non-leaded crystal Certified dishwasher safe Made in Germany With centuries of experience in glassmaking, Spiegelau sets the standard for crystal glassware and barware. From cocktail glasses to beer glasses, wine decanters, martini glasses, champagne flutes, and cocktail mixing glasses, Spiegelau glassware is characterized by expert craftsmanship, timeless designs, and durability. Discover classic wine glass sets or more specialized gin and tonic glasses or beer tasting tulip glasses that offer effortless style and lifelong quality.