Natural gemstones: Zijin sand 6mm Accessories Accessories: Thai Silver Length: 20 & quot; (also can be used three times bracelet) * Convey the correct actual color of goods, we are very careful attention when taking pictures. But depending on the computer settings and interior lighting, may produce color. * All begin regular mail, no insurance and tracking number. But do not worry if you want to use & quot; registered mail & quot; sent, please first contact with the designer before buying. / Operate and maintain / Any accessories not recommended with a bath or a long-term contact with water Oh! Taiwan's humid weather, do not wear, try to place the folder chain bag isolated from the air to prevent oxidation Oh ~ any jewelry, will over time contact with air oxidation. To try to avoid: Water / sweat / seaside water / hot water / swimming pool water / chemicals and other items Nothing is permanently as new. Try to protect, jewelry longer life.