Flag of Kleve Germany - Color Changing Coffee Mug

The Flag of Kleve Germany - Color Changing Coffee Mug is a unique piece of drinkware that pays homage to the historical flag of the Duchy of Cleves, a region in modern-day Germany. This design features the coat of arms of the Duchy, which showcases three gold lions on a red background. The coffee mug incorporates thermochromic technology, meaning that as the temperature of the beverage changes, the design subtly shifts between its original state and one resembling the traditional black and white version of the flag.

This color-changing feature adds an interactive element to this mug, making it a captivating conversation starter. It is perfect for anyone who appreciates unique and cool drinkware, as well as those with an affinity for German history or heraldry. Whether you're sipping your morning coffee or enjoying a warm beverage in the evening, this mug offers a touch of historical charm to your daily routine.