There are several types of strings used to make decorative knots. Circular strings used in accessories or pouches are called dongdahoe. Wide and flat strings used in waist belts are called gwangdahoe, whereas knots used in attire or ceremonial accessories are called gyeokdap or gyeolja.
It is not easy to clarify precisely when and where the knot, a field of Korean traditional crafts, originated. However, it is speculated that Korea's knots and tassel decorations were influenced by China due to frequent exchanges between the two countries. And it is presumed that the knot craft in Korea affected that of Japan. Chinese knots are characterized by their variety and their extravagant style, whereas Japan focused on the functionality of the string rather than the decorativeness of the knot itself. In contrast, Korean traditional knots are characterized by pursuing proportional and rhythmic beauty by forming a shape using monochromatic strings and hanging tassels underneath. In addition, there are many forms and names derived from animals and plants, such as the lotus bud knot, chrysanthemum knot, and dragonfly knot. It can be stated that the Korean knot is not only functional but also plays a decorative role that highlights the subject but is expressed in elegant elegance rather than in extravagance.
During the Joseon Period, the government designated knot craftsmen. As for the materials used to make knots, there are threads made of silk, ramie, mulberry, hemp, and woolen yarn. Knot shapes vary depending on the color, thickness, and methods used for tying. The names used to call them differ from region to region. The names were based on household items, flowers, or insects, such as ginger piece, butterfly, dragonfly, chrysanthemum, etc. Tassels were attached to the lower end of the decorative knots used for musical instruments, vehicles, or Buddhist ceremonies. There were diverse types and levels of tassels depending on their use, i.e., whether they were for the Royal Palace or ordinary households.