Material/ Handmade glass, stainless steel chain size/ Approx. pendant: 2.1x1.5cm Chain length: 39+5cm extension chain maintainance/ When not wearing it, wipe it clean with a cotton cloth and put it in a zipper bag to prevent oxidation and blackening. Precautions/ 1. Each glass bead is hand-fired, so there are slight differences in the texture, color, and size of the product, and it cannot be made precisely. If it is unacceptable, please consider it carefully! 2. Glass beads are less likely to break than flat glass, but try not to drop them too hard. 3. The accessories are only provided with simple zipper bags. If you need gift packaging, please inform separately, and an additional packaging fee will be charged as appropriate. 4. Because the color of each screen is different, there may be differences between the actual product and the photo, and returns will not be accepted. 5. When the product is received, please immediately check whether it is broken or damaged, and notify the designer as soon as possible to return or exchange the product for you.