* The "O" is the first varietal specific wine tumbler in history.
* The "O" is an innovative take on the casual wine glass for total wine enjoyment.
* The "O" is based on the benchmark shapes of Riedel Vinum to enhance the world's most important grape varietals. The tumbler, used for
centuries as an all-round drinking vessel, is now turned into a sophisticated wine accessory.
* The "O" is executed in non lead crystal, machine blown in Bavaria, Germany.