Nano-ceramic necklace is a function of a Brazilian imports of tourmaline (tourmaline) nano powder, clay, Caiyou, such as the high-temperature materials produced from the processing process, a new, bright color characteristics, in a perfect process on the unique artistic style, function On the release of products with long-term negative ions and far infrared emission rate of 2-18 micron effective, they should wear long-term use, can serve as a catalyst for local blood circulation, eliminating the role of local symptoms. Activation of cells, increasing blood flow and promote micro-circulation and increase metabolism, strengthen immunity. The color of products using colorful flashes of color luster glaze so that the products have the advantage of perfect, popular.