Munnstykke Kornett Yamaha CR14ESGP

Yamaha CR-14E-GP Mouthpiece for Cornet
GP Custom Series - Gold-plated Rim

Overview
GP Series has been created especially for professionals who require superior quality from their mouthpiece.
The GP Series features an innovative shape and extra-heavy gold-plate finish for players who prefer a focused, concentrated tonal core.

Specs
Characteristics: Slightly smaller inner rim diameter than the 16E. Soft, warm tone. Subtle, precise sound enables consistent playing in all registers.
Model no: CR-14E-GP 
Rim Inner Diameter (mm): 16.86
Throat (mm): 3.98