Material:Copper,no harmful constituent, nickel-free, lead-free, and cadmium-free.
For: Perfect for Personal keeping, Ideal Gift for yourself, for girlfriend, for close friends, for daughter, for mother, for teachers, on Anniversaries, Special Occasions, Birthday, Thanksgiving Day, Christmas, Mothers Day, Teachers' Day and so on. A perfect gift for the one being cherished.
Maintainance: Avoid contact with chemicals and humid environment in order to avoid changes in color and texture. Avoid collision. Please wipe with a polishing cloth.
Avoid wearing when sleep. Avoid wearing when heavy sweating. Avoid wearing when a bath.