Breslmair Trompetenmundstück G3
Breslmair Trumpet Mouthpiece G3, Mouthpiece for Trumpet, Complete mouthpiece, Rim shape: G (prominent inner rim, a shallow, sloping gradient towards the outside, offers good endurance), Outer diameter: 27.50 mm, Cup diameter: 16.72 mm, Cup depth: Medium, Bore: 3.80 mm, Shank: S (easy to play without substantial loss of tone quality), Shank length: Medium