Schott Zwiesel Tritan Crystal Glass Pure Stemware Collection Champagne Flute with Effervescence Points, 7.1-Ounce, Set of 6 6 each Pure collection champagne flutes; 6 laser points etched in glass for continuous bubbles; 7.1-ounce capacity; 9.9-Inch tall, 2.8-inch wide Made of Tritan crystal; non-lead material composed of Titanium oxide and zirconium oxide; Tritan is a world wide patented crystal glass material Pure collection: when seeking the best quality, high Fashion and drama; designed with sharp, crisp lines for a geometric look; moderate stem Height and excellent balance Completely dishwasher safe; do not force bowl tightly over dishwasher rack prongs; do not twist stem and bowl while holding one or the other tightly Made in Germany; suggested varietals: Champagne, Asti, Cava, Prosecco, Demi-sec