Designed in 1952 by Kaj Franck, Teema mugs are still a timeless and functional piece of design. The form of Teema has been derived from basic shapes - the reduction of a mug down to its most essential form. As a result of its simplicity, Teema is a complimentary addition to any kitchen. Highly versatile and combinable, these mugs are perfect for everyday dining. Mix and match with the entire line of Teema dinnerware. Dishwasher Safe. Microwave Safe. Oven Proof.