With their distinctive angular design, Pure glasses from Schott Zweisel make a sophisticated showcase for artfully crafted wines. Both beautiful and extremely durable, they're made from Tritan crystal that maintains its sparkling clarity through years of daily use and entertaining. The narrow bowl highlights the bouquet, flavor and bubbles of Champagne and other sparkling wines while the long, slender stem complements its sleek profile.Resistant to breakage and chipping, dishwasher-safe, stain-scratch resistant, retaining their brilliance over the life of the glass.