The elaborate geometrically carved glass is admirable by experienced artificers handwork of carving and polishing. Hand-blown glass may have some small bubbles and small black spots, which are characteristic of hand-made. The craftsman made the glass by hand, so they are slightly different one by one. Premium Whiskey Glass Cup with unique cut classics stripe. The design incorporates the deep contemporary linear cutting bar. So easy to hold and has a very comfortable feel. This classic style makes it a perfect addition to your barware collection or for daily use. This kind of glass cup is made from Lead-free Crystal glass. This ultra clear crystal glass body helps to appreciate the color of liquor easier. Give your the best whiskey tasting experience. Hand cut glass description. Cut to clear Crystal glassware is created with selected, pure raw materials through refined design and true artisan techniques. It is known for a high degree of transparency and brilliance and can make a clear sound. These glasses will match whisky, wine, vodka, Japanese sake. COLD DRINK GLASS: Do not use this glass in the case of sudden heating, and cannot be used in microwave ovens or dishwashers. Which was built in Laian City in 2005. With strict quality control from our good QC team, creative ideas from R&D staff and the hardworking of experienced workers. We always develop new items monthly to meet different clients requirement!