The leaves of this rarity come from so-called "Tuyet San" tea trees that grow up to 10 m high. These tea trees grow at an altitude of up to 1,500m on the mountain ranges of northern Vietnam. Since the mountain peaks are covered with clouds most of the time, a very special top quality can develop. The leaf is a beautifully twisted smoky green. If you take a sip from the golden cup, you will notice a full-bodied, slightly tart taste with a fresh, grassy note.