Material: Stainless Steel, Package: Each Necklace comes with opp bag. Thanks. Notes: 1. Please allow 0.1-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in pictures may be showing slightly different from the real object. Please take the real one as standard. 3. Tax Problem: Usually, We will declare low value on the package, so please order without any worries. but all buyers should notice that we will not be responsible for the tax issue. Please let us know if you have any requirement when you place your order.