Now is the time to stock up on timeless Kartio glassware with our limited time offer: Buy any three Kartio tumbler 2-packs and you'll receive one of them as a gift. Remember to add all 3 items to your shopping cart and the discount will be given in the cart. The offer is valid until 31 October 2021.Known as the conscience of Finnish design, Kaj Frank sought to remove excess in his work leaving only the essentials. In 1958, Franck realized his goal with the Kartio glass, which 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 colour palette of Kartio perfectly represents Iittala’s knowledge of coloured glass.