Mana burn: "" hetian jade tired silk sweet grain and brush potSize: 11.2 cm high 15.2 cm wide weighs 983.3 gThis pen container in hotan white jade as the material, the quality of the jade, jade is exquisite, have oil feeling, thick material, in eight square, deep abdominal wall, bottom is forty percent, a face turning stiffness, tall and straight, all carved decoration, calligraphy is fluent, elegant, strong to the wall to the tired burn blue silk sweet grain, the chic modelling, art of using saber fluent and consummate, mellow patina, more precious.