Warburton "The Grail" TG4 Tuba Mouthpiece
 
The Warburton Grail Series TG4 tuba mouthpiece is a meticulous reproduction of classic Helleberg models, renowned for their exceptional playability. It features an internal cup diameter of 32.00 mm and an external cup diameter of 48.25 mm, coupled with a bore size of 8.40 mm and a deep cup. This mouthpiece reflects superior craftsmanship and a dedication to replicating the finest characteristics of vintage designs.
 
Condition: Excellent condition!