Striking the perfect balance between material and geometric form, the Kartio tumbler from 1958 is a legendary design beyond any trend. The wide and versatile colour palette perfectly represents Iittala’s knowledge of coloured glass. Simple yet durable design. Dishwasher safe Small Tumbler - 3.2" x 3.2" x 3.2" ( 7oz/21cl) Large Tumbler - 3.5" x 3.5" x 4.7" (13.5oz/40cl) In Kartio Kaj Franck captured the perfect balance between material and geometric form. Simple, yet durable enough for everyday use, Franck mastered the creation of the basic drinking glass, which is a legendary design beyond any trend. The wide and versatile color palette of Kartio perfectly represents Iittala’s knowledge of colored glass.