Description: 3 Fret 6 String for Guitar 5 Fret 4 Strings for Ukulele. Using for any guitar ukulele player, music teacher or Student. Perfect for Students or Songwriters You can use this guitar chord stamp to diagram guitar chords and notes. The Guitar Ukulele Chorus Stamp is Clear, portable and durable. You can refill flash ink when out of ink(drop a few drops of ink on the surface of stamp,absord it in a few minute by itself) Color: Black Ink Material: Rubber Package Included: 1 piece Guitar Ukulele Chorus Chord Stamp.