V tov khoom yog 300L tov khoom, nws tag nrho ntim yog 300L, ua hauj lwm ntim yog 90-180L, lub tshuab tov khoom muaj peev xwm sib tov hmoov zoo li qhuav txuj lom hmoov, qhuav zaub mov hmoov, qhuav hmoov hmoov thiab lwm yam. daim iav polished, yooj yim heev rau siv thiab tswj, cov khoom sib xyaw yog khoob thiab tsis muaj lub kaum sab xis tuag.
