These Brand New Figaro Chains are 100% GUARANTEED 10K YELLOW GOLD and have been professionally tested and Stamped 10K. These bracelets are REAL SOLID GOLD they are NOT HOLLOW NOT PLATED NOT FILLED. The bracelets fasten with a 10K Yellow Gold Lobster Clasp that is very strong and easy to use. They can be layered stacked worn on their own or with a charm. Figaro Chains are especially known for their classic style shine and strength. These high quality bracelets will not tarnish discolor or fade as they are Pure 10K Gold and MADE IN ITALY.