About the DOURO Double Wall Porcelain Mugs Make the perfect cuppa even better by serving it in a DOURO double wall porcelain mug. With its clean design and timeless style, this curvaceous mug is the ideal vessel to wrap your hands around while savoring your morning coffee, afternoon tea, or bedtime hot cocoa. The DOURO collection is inspired by one of Europe's oldest and most beautiful wine regions, Portugal's Douro Valley. Decorated with fine grooves that offer a stylized version of the rolling
