Riedel Wine Series Viognier/Chardonnay Glasses, Set of 4 Set of 4 Wine Series Viognier/Chardonnay glasses; 13 ounces, 9-1/4 inches tall Machine-made by world renowned glassmakers Non-leaded glass for less expense than crystal Modeled on the varietal-specific, more costly Vinum series Also for White Bordeaux, Chenin Blanc, Pinot Gris, Sauvignon Blanc and more