huanzhi Brass Instrument Parts Kit Silver Mouthpiece Trainer Mouthpiece Strength Trainer

Use both ends and pull one end to build lip biting power and lip muscle strength concentration. One is like holding a pencil for 10-20 seconds at a time. Made of aluminium, sturdy and for long term use. Suitable for brass and woodwind trumpet trombone French horn tuba flute clarinet bassoon. Exercises lip muscle endurance. You can make great improvements with this moderate exercise. But 't practice too much before you officially play the trumpet, it tire you out. Suitable for trumpet trombone cornet clarinet saxophone horn.