W number 4005: hetian jade old scientific lines cover boxSize: 5 cm in diameter of 5.4 cm weighs 115 gHetian jade as the material, the quality of the jade oil moisten, USES the old oil extraction do ooze, connect body warm.This exposure, with cover, straight wall, body with dragon grain, dragon four-line characterization, the whole device characterization line is exquisite, modelling delicate beauty, worth it.