Libbey 6-Piece Vineyard Reserve Sampler Wine Glass Set, Clear One 8.5-Ounce Port/Wine Taster; one 12.5-Ounce Riesling; one 16-Ounce Pinot Grigio Made of glass Great wedding, housewarming, bachelor or host gift as well as an excellent addition for the wine connoisseur Dishwasher safe Made in USA