These are in EUC Matching John Hardy Bamboo Stacking Rings. They are Sterling Silver. They do Have Scratches From Wear-They Can be Polished Professionally. They Come With JH Polishing Cloth. They Planted Bamboo Trees in Bali, IYKYK. Stamped John Hardy & .925. I am a Top Rated Seller Plus, I Ship Same or Next Day XOX Questions? Leave a comment below!