New in box. The Royal Worcester Wrendale Designs Congratulations Penguin Fine Bone China Mug is a charming and traditional coffee mug featuring a penguin design. Made from high-quality porcelain and bone china, this multicoloured mug is perfect for all occasions. The round shape and animal theme make it a delightful addition to any home, and the 0.33kg item weight ensures it is sturdy and well-crafted. A perfect way to celebrate a special occasion or add a touch of whimsy to your daily routine.