It is a narrow, decorative strip of fabric, typically referred to as a embroidered border. The base material appears to be a sheer fabric, likely net, which allows the vibrant embroidery to stand out. It features intricate machine or hand floral embroidery that creates a continuous pattern.
Gold, metallic, thread used for the main framework and outlining. Bright splashes of Gray, Black, Pista green for the flowers and leaves.