Crystal clear glass construction allows viewing of your favorite wine. Rounded bowls taper at the top to allow the fragrance of the champagne to be maximized. Every piece of Stolzle 100% lead free crystal glass for excellent clarity, brilliance, durability and balance. Modified rim insure un-interrupted pour. Dishwasher safe. For over 200 years, Stolzle has been recognized as Europe"s leading designer, manufacturer and marketer of high-quality, lead free crystal glass. Beautiful upscale gift packaged 4 pack.