Fender 9120’s nylon tapewound are an excellent choicefor jazz, reggae, and blues.great tone, great feel and long life are what you get fromthese unique strings. fender 9120’s are a roundwoundbass string with a black, flat nylon cover. the result is acomfortable, smooth feel, with a rich, warm tone.try them on a fretless for a great tone. the black nylonwrapping won’t eat up your fretboard.play on, be cool.