Metallic yarns are specialized threads that contain metallic fibers, giving them a shiny and reflective appearance. These yarns are often made from materials like polyester or nylon combined with thin strands of metal such as aluminum or copper. They are commonly used in various textile applications, including clothing, accessories, and home decor. The unique properties of metallic yarns make them popular in the fashion industry, especially for creating eye-catching designs. They can add a touch of glamour to garments and are frequently used in knitting and crocheting projects. Additionally, metallic yarns are often employed in embroidery to enhance visual appeal.