The Spiegelau Tasting glasses are high quality tools for tasting wines. The Expert Tasting Glass has been ranked first in a comparative test written about in an article of Gault & Milau. Here is a translation of their end results and comments: “The Expert Glass has shown the best results for all red wine and the white wine used in our test. It is superior than the INAO glass in all aspects“. 1 set contains 4 items