Mercer & Barker ~ Bb Cornet Mouthpiece - Satin - MB4-DG

The Dewi Griffiths signature mouthpiece for those that prefer a flatter rim, similar to the MB4C with a slightly deeper bowl shaped cup, larger back bore with a steeper taper resulting in a 10% larger cross section area at the exit into the receiver.

• Cup: 16.50mm
• Throat: 4.60mm
• Rim: 5.15mm