Riedel Performance Pinot Noir, 4-pack consists of four wine glasses specially designed for Pinot Noir. The glasses are part of Riedel's Performance series and are made of high-quality thin crystal glass. The spacious cup is designed to taper at the opening, helping to focus the aroma and enhance the wine's flavor profile. Perfect for highlighting the nuances of your favorite Pinot Noir, these glasses offer a sophisticated and enjoyable wine experience.