Starbucks Holiday 2021 Heat-Resistant Glass Mug Wreath 296ml Unused I had it on display for a while. A colorful wreath is drawn surrounding the Siren logo. This mug is perfect for the holiday season, with a sparkling gold sequin handle that adds even more glamour. Not microwave or dishwasher safe. Not for direct fire or oven use. *Please purchase if you understand that this item has been stored at home. #Starbucks #Starbucks #HeatResistantGlass