G925SILVER 999 Sterling Silver infinity Open Cuff Heart Sutra Mantra Bangle Bracelet for mother gift This made by 999 infinity pure silver,nonplated.Good for health as it can aborb the poisonous Arsenic,Sulfur in your body. As time goes on,the color will get a little bit darker.Because it get oxidized in air.But not always get dark,it depends on your blood PH. Diameter 5.8CM,Width:0.8cm ,Weight: 23g.Adjustable size.When wear it, move one front one back instead of opening it dirceltly,this will keep it in good shape. Germany Technology to polish and Mosaic,fine made. wish cards are available if you contact us(skype: walkinbeauty1 wechat:walkinbeauty_dora),buy more than 2 pieces has discount if you contact us by skype