Glasses made of fossil marble with all the glimmer and exquisite flair of fossil marble, tempered for durability and chosen to enjoy Pinot Noir, Bordeaux, Cabernet Sauvignon, or Chardonnay to perfection. Each glass is expertly crafted and hand-blown by artists utilizing age-old techniques. In order to direct the wine toward the center of the tongue and create a balance of fruit flavors, acidity, and tannin, the big rim is meticulously trimmed and polished.