This is Dehua porcelain with a green glaze on the outside and white glaze on the inside. High temperature. The style of this cup is vintage, and it feels great to drink tea with it. Its moderate size makes it suitable for all kinds of tea, whether it is Pu 'er tea, oolong tea, white tea, or green tea. You can smell the fragrance and observe the color. The high-temperature glaze makes it easy to clean and is also suitable for dishwashers. If you like, you can also match the same series of gaiwan and Pot Supporter for you to choose from.