Pfaltzgraff Winterberry Harmony/Peace/Cheer/Joy Wine Glasses (Set of 4) These Winterberry wine glasses are perfect for everyday use and great for casual entertaining. The set of 4 wine glasses features the sentiments of "Harmony", "Peace", "Cheer", and "Joy". Each wine glass holds up to 18-1/4 ounces. Create your ideal table setting with a full range of coordinating Winterberry dinnerware and serveware. This product is not dishwasher safe. Hand wash with warm water and a mild detergent.