description:Series:FemaleseriesandmaleseriesShape:Round,oval,column,olive-shap...Color:Black,pearlgray,othersFunction:Toimprovepeople sbloodcirculation;relievestrain;adjuvanttherapytohumanorgans;beautifulornaments.系列:女式和男式形狀:圓形、橢圓形、柱形、橄欖形...顏色:黑色、珍珠色、其他顏色功能:改善人體的血液循環(huán),緩解疲勞,對(duì)人體各部位有輔助療效;同時(shí)還是精美的飾品.