Riedel Performance Champagne, 4-pack consists of four champagne glasses from Riedel's well-known Performance series. These glasses are created from thin crystal glass and have a design that is optimized for sparkling wines. The pointed bottom and narrower opening concentrate the flavors and aromas, giving a richer wine experience. Whether it's champagne, Prosecco or Cava, these glasses bring out the finest nuances in the drink, offering a stylish experience on every occasion.