Spangs
Spangs, also known as spangle or spangle dots, are small, decorative metal discs commonly used in textiles and costume embellishment. They are typically made from thin sheet metal, often brass or aluminum, and are punched into a circular or sometimes star-like shape. A small hole is present in the center of each spang, through which they are attached to the fabric. This attachment is usually done using a needle and thread, passing through the hole and securing the spang to the material.
The appearance of spangs is characterized by their shiny, reflective surface, which catches and reflects light,