Mercer & Barker ~ Bb Cornet Mouthpiece - Satin - MB4.5-MW

The “Mark Wilkinson” signature mouthpiece, this beautifully designed cornet mouthpiece is slightly smaller that the MB4-C but with a more open backbore.
Specifications:

• Cup: 16.00mm
• Rim: 5.40mm
• Throat: 4.40mm