Perantucci Canadian Brass Arnold Jacobs Tubamundstück
Perantucci Canadian Brass AJ Tuba Mouthpiece, Tuba Mouthpiece, New edition of the 'Arnold Jacobs Mouthpiece', Cup width: 32.7 mm, Bore: 8.5 mm, Medium-deep cup, Narrow margin with slightly sharp inner edge, Weight: 174 g