Describe: NUDE Stem Zero Delicate crystal glass is crafted from premium crystal with special design to bring different experiences when using red wine. Stem Zero cups are applied with "Ion Shielding" technology, which helps to limit breakage than other glasses on the market. Cups can be used in parties, daily meals or can be used as gifts. Clean the product by hand. Size Information: Weight: Size: Use: Can be used as a gift or used on special occasions like housewarming, weddings, etc. Suitable for enjoying red wines. Preservation: Clean with clean water. Keep in dry places. Brand Information: Brand: NUDE. Material: high quality crystal. Products are not warranted.