**[Product specifications]** Name: Butterfly - Silver Pendant Material: 925 silver Size: Butterfly size is about 17mm x 26mm x 10mm, chain length is 16" or 18" Content: One butterfly, one steel chain **[Maintenance]** * Can be stored in a sealed bag to reduce oxidation when not worn, and to avoid contact with hot springs and other sulfides. * The body's oil can be warm and lustrous. It is a natural protection to wear. However, if the human body's sweat or water vapor is dirty, it may oxidize the silver. If it is slightly oxidized, it can be used in kitchen foil + salt + hot water. The gloss can be restored or simply cleaned with a silver cloth. * Do not use silver washing water, which will make it more difficult to clean in the future. If it is severely oxidized, it can be returned to the maintenance. We provide life-long cleaning and maintenance service. You only need to pay the return shipping cost. If the damage is repaired, it will be quoted separately. **[other instructions]** The picture may have a color difference, which is subject to the actual product.