Fluted mega Thermal mug from Royal Copenhagen. Warm yourself with a hot cup of tea or coffee in this beautiful thermal mug. The series was created by the young design student Karen Kjældgård-Larsen in 2000. Blue Fluted Mega originally comprised 8 different patterns. Porcelain from Royal Copenhagen can be found in many homes since its patterns have been extremely popular since the beginning 1775. The mugs are available in a variety of sizes so you can choose the one you like most.