Metal: Gold Filled 

Always lay herringbone styles flat so the flat links don’t get misshapen. Herringbone chains are difficult to repair once the links are bent.
Herringbone chains are not designed for pendants or charms, so avoid wearing them at all costs! Avoid wearing any accessories that could snag your chain and ruin its delicate design.
Always remove herringbone chains before bed to prevent chain kinks in the herringbone pattern.
When storing jewelry, herringbone chains need to be arranged in a circular, interwinding pattern to prevent chain kinks