A decorative fastener is a type of closure used to secure two pieces of fabric together. It is often used in clothing, upholstery, and other decorative items. The most common type of decorative fastener is the FROG, which consists of two parts: a button and a loop. The button is usually made of metal or plastic and the loop is usually made of fabric. The FROG is secured by pushing the button through the loop and then pulling it back through.