Teema dinnerware series. Finnish designer Kaj Franck eliminates everything unnecessary, focusing solely on the clear purpose of eating and drinking. The result is one of the most straightforward and versatile themes in international porcelain and glass design. This dinnerware from the Finnish brand iittala is based on simple geometric shapes, with each piece fitting seamlessly with every other one – and often perfectly complementing other series from different designers and manufacturers: Combined with Origo by Alfredo Häberli, the table becomes more colorful, while the minimalist Kartio glass series, also designed by Kaj Franck, adds elegance. All pieces are oven, microwave, freezer, and dishwasher safe. Teema mug. The minimalist design makes the iittala dinnerware, designed by Kaj Franck in 1952, a timeless classic: The straightforward mug with a comfortable handle holds 0.3 or 0.4 liters of cold or hot beverages.