Schott Zwiesel Tritan Pure Sauvignon Blanc Glasses - Set of 6 Schott Zwiesel has a 130 year history of innovation and success in producing only the finest stemware Schott introduced the first machine made stemware and the first lead-free crystal glass and instead utilize titanium for enhanced durability and low maintenance Usage: Tasting - Light White - Rose Pure Titanium 13.8 oz. Sauvignon Blanc stem Dishwasher safe