*-fused glass -* Processing technology that combines glass at high temperatures. Designers stack colored glass and fuse it at high temperatures to create unique pieces. https://c1.staticflickr.com/1/842/41483534240_703a31ca67_c.jpg *-Product specifications-* *Glass: 2.4x2.2cm * Chain length: about 47cm with extended chain (wearing about 5cm below the collarbone) *-Material -* glass. Electroplated alloy. *-Maintenance method -* Try to avoid water when wearing it. Store it in a dry place such as a sealed bag when you remove it. *- Precautions before purchase -* * This series of glass necklaces are made of translucent glass, so different viewing angles, light and background will show different colors. If you have any questions before buying, please feel free to contact the designer. *In order to bond the glass to the platform, or to have different levels of glue * Pictures will be slightly different due to light or computer settings. If you are unacceptable, please do not purchase.