Szltcv 1 Pcs Mouthpieces For Brass Instruments, Root Trainer Lip Muscles, Building Training

Brass mouthpiece trainer: approach trainer, through practice, target precise muscle self-training. Let the instrument use better. Wide application: brass base trainer is suitable for trumpet, trombone, forest horn, organ, flute, clarinet, oboe and bassoon. Easy to play: get stronger sound quality through a relaxed blowing method. Size: 6.5 x 1.7 x 1 cm / 2.6 x 0.7 x 0.4 inches. Small size, convenient to carry and can be used for practice anytime and anywhere. Premium material: the blow tube trainer is made of high quality brass material, which has the characteristics of corrosion resistance and long service life.