Breslmair Trumpet Mouthpiece TP3
Breslmair Trumpet Mouthpiece TP3, Mouthpiece for Trumpet, Complete mouthpiece, Rim shape: T3, Outer diameter: 27.32 mm, Inner diameter: 16.88 mm, Cup depth: T, Bore: 3.90 mm, Backbore: 89.00 mm, Backbore size: Wide, Suitable for rotary valve trumpets, Silver-plated