6 each Forte collection stemware for use with full bodied white and young red wines 173 ounce capacity 89 inches tall 312 inches wide Made of Tritan crystal glass composed of titanium oxide and zirconium oxide Tritan is a world wide patented crystal glass material Forte Collection enjoy on a daily basis each bowl perfectly sized for the appropriate wine soft tapered bowl focuses wine essence to the pallet 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 wine varietals Cabernet Sauvignon Bordeaux Merlot Syrah Zinfindel Malbec Carmenere Rioja and Barolo Chardonnay white Bordeaux Viognier Gewurztramine