The Black Dog Martha's Vineyard Coffee Mug is a sturdy 12 oz ceramic and porcelain mug with a speckled white design and black rim. It features a round shape and a medium size, making it suitable for all occasions. The contemporary style coffee mug is adorned with a dog pattern, perfect for animal lovers and collectors. It is microwave and dishwasher safe, making it a practical and stylish addition to any kitchen or home decor. Made in China, this original coffee mug is a must-have for anyone who appreciates quality and unique pieces.