This 4-pack of Ultima Thule On the rocks drinking glasses from Iittala is a classic set of cups with an iconic 60s-era aesthetic. The Ultima Thule collection was originally designed in 1968 by Tapio Wirkkala. The design of the glass reflects the thousands of hours that were poured into refining a meticulous glass-blowing technique — eventually the art was truly mastered to create the ice-inspired look of the distinguished collection. The inspiration for the design comes from breathtaking yet solemn views of melting icescapes in Lapland.