A world-famous mouthpiece.
The Conn Helleberg Tuba Mouthpieces are named after the principal tubist of the Sousa band. These mouthpieces are designed to produce a very deep, organ-like tone with excellent volume.
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, and to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.