Description:
- Exercise mouth strength and correction point shape
- Use both ends, one ends, exercise lip bunching and lip strength concentration. 1. Pencils are like holding 1. 10-20 seconds. Exercise Muscle Endurance
- Proper trumpet, trombone, clarinet, horn and saxophone
- Medium Optimum Advanced
- Material: Steel
Size Chart:
Length: 65mm/2.56"
Package Includes:
1 piece mouth strength trainer
Note:
Color may vary slightly from each individual monitor.
Please allow slight deviation for manual measurement.