Fancy buttons are a type of clothing accessory that are often used to add a decorative touch to garments. They are usually made from metal or plastic and come in a variety of shapes and sizes. The term 'STUDS' is used to describe the small, round, raised buttons that are often used on jackets, blazers, and other formal attire. They are typically made from brass or silver and can be found in a variety of colors and finishes.