We really can't say enough about these glasses! Made by Schott Zwiesel - the leader for the supply of crystal glass into the world’s top hotels and restaurants. They've invented Tritan glass, which is resistant to chipping, breaking and corrosion. These glasses have been tested with over 3,000 dishwasher cycles and Tritan crystal remains unmarked with no cloudiness, scratching or loss of brilliance. It is completely lead and barium free. Beautiful champagne flutes that will last for all of your celebrations! Glasses sold individually.