1. Material: Cobalt,rings for men and women,nickle and lead free,without any harmful for people

2. Cobalt rings,can be made in various widths

3. Finished: High Polished, mirror polishing, dull polishing. Sandblasting, enamel, inlays and onlays

4.Plating: IPB, gold plating, rose gold plating, etc.

5. Logo could be customized as per request and OEM designs are accepted

6. MOQ:100 pieces per design,can send you samples firstly for testing quality

7.Before shipping,we have professional workers to double check

8.Packing: individual OPP bag+ a dozen in a larger OPP bag+A carton