These Brand New Miami Cuban Chains are 100% GUARANTEED 10K YELLOW GOLD and have been professionally tested and Stamped 10K for Purity Authenticity. We guarantee the purity of the gold to be 10K, and the chains are NOT PLATED, NOT FILLED. These chains will feel light because they are hollow, but rest assured the chains are entirely made of Pure 10K Gold. Our 10K Yellow Gold Hollow Miami Cuban Chains look like Solid Miami Cuban Chains, but weigh less and thus offer an amazing value for the look. The chains fasten with a Solid 10K Yellow Gold Double Safety Box Clasp. They can be worn on their own or with a pendant. Miami Cuban Chains are especially known for their classic style, shine, and strength. These high quality chains will not tarnish, discolor, or fade as they are Pure 10K Gold and MADE IN ITALY. We are one of the largest, most trusted gold online retailers for over 15 years. We continue to maintain our phenomenal reputation by providing authentic gold chains with excellent customer service. BUY REAL GOLD WITH CONFIDENCE- You are guaranteed WHOLESALE PRICES on these chains.