The term FRETBOARD ADORNMENT can be summarized as the INLAY of decorative materials on the fretboard of a stringed instrument. Inlays are typically made of mother-of-pearl, abalone, wood, or metal and are used to enhance the aesthetic of the instrument. They are often used to mark the position of the frets, which are the metal strips that divide the neck of the instrument into sections. Inlays can also be used to create intricate designs on the fretboard, such as floral patterns or abstract shapes.