- LOTUS Trumpet 3L Bronze Gen3; mouthpiece for trumpet; cup diameter: 16.60 mm; cup depth: medium deep; bore: 3.9mm; material: bronze, LOTUS Golden coating: hypoallergenic, scratch-resistant and does not tarnish; added warmth and richness to tone color; increased note stability; suitable for jazz, chamber and orchestral playing EUR 255.00 - See more - Buy online