The glasses in Luigi Bormioli's prestigious Supremo collection have been designed in collaboration with Centro Studi Assaggiatori, the international specialist of wine sensorial analysis. Supremo glasses are made in Italy of SON.hyx Break Resistant Glass. Luigi Bormioli's proprietary SON.hyx glassware formula represents an exciting fusion of elegance and technology. These machine blown glasses are lead free, have laser cut rims, and maintain their clarity for up to 4000 industrial dishwashing cycles. The beautifully drawn stems have been permanently reinforced with Titanium via nanotechnologies. Supremo glasses are sophisticated wine instruments that will emphasize the wine's true aromas and enhance the wine tasting experience. The Champagne glass is 8-ounces in capacity and stands 9 5/8-inches tall. Set of two.