PURE CRYSTAL: wine glasses is made of high-quality lead-free crystal glass. The crystal wine glass is clear and transparent, and makes a crisp and pleasant sound when clinked. It also helps to retain the aroma of wine, providing a unique drinking experience and pleasure Pure Crystal: Our wine glasses is made of high quality lead-free crystal glass. The crystal wine glasses is clear and transparent and makes a crisp and pleasant sound when clinked. It also helps to retain the aroma of wine, providing a unique drinking experience and pleasure. Ideal Capacity: Enrich your drinking experience with this tastefully designed wine glasses. The red wine glasses with 8.5oz capacity are containers for red wine and white wine. Elegant Design: The laser cutting glass makes uniform and thin rims on wine glassware, improving quality and flavor of wine. The long stem is comfortable to hold and makes it easy to swirl the wine, helping it to breathe. The solid bottom enhances its stability, preventing spills while maintaining a graceful appearance. Perfect Gifts: Our hand blown wine glasses set is applicable for most occasions, such as wine tasting, festivals, parties, weddings, anniversaries, families or any special day. Best Service: The wine glass is absolutely ideal for any wine lover's collection. If you have any problems with our product, please feel free to contact us.