Microwave and Dishwasher Safe: The tea cup set is made of premium tempered glass that is both microwave and dishwasher safe, making it easy to clean and suitable for daily use. Made from premium soda-lime glass and tempered crystal, the product is perfect for daily use. The set of glasses has been tested by the renowned Swiss-based company called SGS for premium quality, and are lead, and cadmium-free. The unique design features a narrow base for an easier and better stability. The low refractive index material facilitates light transmission and makes a statement with its exceptional clarity for colorful concoctions for a charming party setting. The versatile set is suitable for any occasion and can be used for soda, cocktails, juices, and more. Perfect for both residential and restaurant use, the set is dishwasher safe saving you time and effort. The set is an ideal gift for anyone who enjoys stylish and practical glassware. Upgrade your serve ware with this timeless and sophisticated drinking cup set.