This product uses the tea leaf from the aged tea plant of Yunnan,Chisa. The Pu-er Tea plantation is located at the elevation of 1800-meter above sea level. Therefore, it absorbs mor nutrition in the mountain soil. The tea leaf is delicately processed with traditional tea-made skill. The quality is magnificiant, the tea liquid is in richer red color, with full-bodied and smooth taste. It has a rich fragrant in aroma.