The Champagne Wine Glass Is Perfect for Developing and Displaying Champagne’S Complex Characteristics.Its Unique Flat-Bottomed Design Elevates Delicate Aromas Of Sweet, Toasted Bread and The Rich Taste, Enhanced By Low Levels Of Residual Sugar. It Provides A Sensual Mouthfeel On The Palate, Balancing The Liveliness Of The Tiny Bubbles with Its Creamy Texture and Offering A Long-Lasting and Delicious Expression. The Glass Also Includes A 'sparkling Point' To Aid The Formation Of The Champagne Bubbles.This Product Is Made Of Clear Crystal Glass.Riedel Winewings Is A Brutally Functional Glass Collection, Taking Wine's Aromas and Flavors On A Flight. Made Up Of Several New Shapes, These Flat-Bottomed Glasses Are Reminiscent Of The Wing Of An Aircraft. This Means The Wine Has A Greater Surface Area In The Glass, Which Increases The Levels Of Evaporation and Enables A Greater Intensity Of Aroma.This Item Is Premium Machine-Made.“Premium” Defines The Advantage Of A Machine Blown Riedel Glass Vs. A Hand-Made Glass. The Difference Lies Within The Precision.