I bought 8 of these necklaces to give as gifts to women attending my birthday party.  2 of them broke before they were even worn and one friend broke out in a rash after wearing it.  There is no place to leave customer feedback to the seller but I was embarrassed to have this necklace turn out to be so cheap and it was a disappointing addition to an otherwise wonderful birthday.  I have bought hundreds of items from Amazon and this is the first time I have been so unhappy.