Penguin Espresso Mug Blue Gray Ceramic Cup 2"x3" Unique Find This Penguin Espresso Mug is a unique and charming addition to any collector's kitchen. Made of ceramic and porcelain, this round cup features a snow pattern and a playful penguin design in blue and gray. The vintage mug is perfect for enjoying hot or cold beverages, adding a touch of nature and whimsy to your morning routine. With its decorative features and bird theme, this mug is sure to stand out in any collection.