Ripple Bronze Adjustable RingRipple bronze ring. Created to stack with other rings in the collection. Adjustable size. Limited edition. Handcrafted in the USA. Julie Cohn uses a special finish on their bronze pieces, which protects them from tarnishing and discoloring your skin. They recommend using a clean cloth to restore luster on the pieces. Do not use any chemical or polishing solutions on the jewelry. Jewelry can be exchanged for store credit only. No refunds.