In the design of these Stelton "Core" thermo cups, the classic and the modern seamlessly intertwine, making the cups perfect for any kitchen. They\'re made from stoneware and suited for both coffee and tea. The surface of the cups doesn\'t heat up, yet the drinks themselves remain hot. Their impressive look is the work of the Danish designer Søren Refsgaard.The Danish products from "Stelton" are distinguished by impeccable design, Scandinavian minimalism, innovation and functionality. Cooperating with the world\'s most famous designers and architects, the company has received worldwide recognition — their products have been presented with some of the most prestigious design awards.