This is a new, unused item that has been stored in a warehouse for a long time. It's being sold to clear out inventory. Germanium is attached to the back. This is a health necklace, but it also has a significant sparkle from the zirconia. The price is for a set, including both the necklace and bracelet. If you'd like to try germanium, why not try this product, which is an authentic item at a reduced price? The necklace alone was originally sold for 7,000 yen. Thank you for looking.