Hetian jade sifang washedSize: 12.5 * 9 * 2 cm weight: 106 gWriting brush washer is four treasures outside of the pen, ink, paper and inkstone "four appliance, a vessel is used for washing pen, widely favored by men of letters.This wash out hotan white jade, as square, square Angle of release, exposure, shallow abdomen, the bottom ring foot.Exquisite and elegant, smooth lines and be full of tension.Jade expected quality of a material is white, moist and cut carved exquisite workman, meticulous, meaning auspicious, to go up beautiful jade carving four lesser.