Alnicov Trumpet Mouthpiece 7C Instruments Mouthpiece Made of Brass Gold Plate Compatible for Beginners and Professional Players music_update_2020 1 x US Plug AC

1 x US Plug AC Power Cord

5mm Tuning Fork: Compatible for lenovo

whether the tongue protrudes during the attack and so on

Weight: 350g(With box)

Alnicov Trumpet Mouthpiece 7C Instruments Mouthpiece Made of Brass Gold Plate Compatible for Beginners and Professional Players music_update_2020 1 x US Plug ACAlnicov Trumpet Mouthpiece 7C Instruments Mouthpiece Made of Brass Gold Plate Compatible for Beginners and Professional Players 1. Mouthpiece size good for high register and also C trumpet. 2. The mouthpiece is compatible with most of the trumpets. 3. It is computer aided design system and computer controlled lathe work together to produce the most precise mouthpieces. 4. The trumpet mouthpiece is made of qualified material with smooth and wear