6 Each Cru Classic collection stemware for use with beverages water and mixed drinks 168ounce capacity 614inch tall 312inch wide Made of Tritan crystal composed of titanium oxide and zirconium oxide Tritan is a world wide patented crystal glass material Cru Classic designed with professionals in mind classic shapes with balance subtle bowl shapes and just the right stem height includes all the best sizes great for any occasion or everyday Completely diswasher safe Do not force bowl tightly over dishwasher rack prongs If hand washing or drying do not twist stem and bowl while holding one or the other tightly Made in Germany use with water or iced beverages