The round acrylic buffet party plates serve as an appetizer plate and wine glass holder. The Acrylic Appetizer Plate is a round cocktail party plate that holds a wine glass while you sample appetizers at a party. The Acrylic Buffet Plates are ideal drink holder plates for cocktail buffets, beach parties and wine tastings. Each party plate is 9" in diameter and has a notched holder for your wine glass. The acrylic wine holder plates are dishwasher safe on a low setting but not microwavable. Set of 4. Does not include the wine glass in the photo.