"Atelier Donat Trumpet The Touvron D, Mouthpiece for Trumpet ""The Touvron D"", Massive Series, Cup inside diameter: 16.7 mm, Cup depth: D = Medium, Cup shape: V-shape, Bore: 4.0 mm, Total length: 80.4 mm (same as Monette), Suitable for beginners to...
Thomann Italia