As usual nice product. The metal does not move and yet I often oxide rings because of the acidity of my skin. Too bad that the delivery had to be done twice because the first ring was damaged, indeed one of the stones had fallen. As against the customer service is excellent and easily joignable.Une photo and immediately they offered to replace Article. They have more a quality control concern before departure, which is a shame. I hope this have there crimping stones will tarnish. The color is a beautiful deep green and shines perfectly. It is quite thin and we could probably assume that it's true :)