According to Zhongxiang Jewelry Network, the black beauty tourmaline is a kind of bracelet, which is made of high quality tourmaline. If tourmaline bracelets are often exposed to sunlight, chemicals or high temperature, their colors will gradually fade in about six months to one year, until they finally fade completely.
If properly maintained in normal use, avoid contact with sunlight, sweat, chemicals and other substances, the color of this bracelet can remain fresh for a long time. It is recommended to clean, wipe and maintain the tourmaline bracelet after wearing it every day, so that the color of the tourmaline bracelet can last longer.