Refined geometrical forms and a harmonious set of colours has made Kaj Franck's Kartio a timeless example of Finnish glass design. The Kartio 41 cl tumbler is now available in bright ultramarine blue to create a vibrant touch to your table settings. Versatile and functional, Kartio is durable enough for everyday use. All Kartio glassware is produced at the Iittala Glass Factory in Finland.