Zari

Zari (or Jari) is an even thread traditionally made of fine gold or silver used in traditional Bengali, Indian, and Pakistani garments, especially as brocade in saris etc. This thread is woven into fabrics, primarily made of silk to create intricate patterns. It is believed this tradition started during the Mughal era. Today, in most fabrics, zari is not made of real gold and silver, but has cotton or polyester yarn at its core, wrapped by golden/silver metallic yarn.