Tuba Mouthpiece Trainer Exercising Tool, Silver Coated Brass

1 The overall use of copper material to build, the surface of silver plating process, enhance the ability to resist corrosion, durability and service life. 2 With excellent polishing process, so that surface of tuba mouthpiece is bright and the overall appearance is beautiful. 3 Pull down to fix the mouth shape, increase the endurance of the mouth muscles, exercise the lip biting force and the concentration of the lip muscles. 4 Through the exquisite craftsmanship, which has high quality and professional production and can help you practice well and become more excellent. 5 Suitable for intermediate and advanced players, which can meet your needs and promote your musical performance.

What's in the box
1 x Tuba Mouthpiece Trainer