The Wächtersbach Ceramic Factory coffee cups are noted for being superbly designed—they have unusually thick circular porcelain walls that allow them to keep the coffee (or tea or hot chocolate) hot longer than regular coffee cups.
Wächtersbach Ceramic Factory mugs are highly regarded for their distinctive design, characterized by exceptionally thick, circular porcelain walls that provide superior insulation and keep beverages hot for a longer duration compared to standard cups.