Horn Mouth Corrector Breath Training Correct Profession French Horn Pressure Reducing Valves Correction Assistant Tools Pressure Reducing Valves

Pressure reducing valves for horn mouthpieces, pressure adjustment, correction of blowing, good embouchure and breath, in order to progress towards professionalism. Your satisfaction is our priority, please to purchase our product at ease. If you are not satisfied with our product have any questions, please to contact our. The mouthpiece is more effortless, and it is made by quality CNCcutting brass material, and with good cup mouthpiece are designed with care. Golden/silver plated round horn mouthpiece with pressure reducing valves, the main purpose is to adjust the breath and correct wrong blowing, with to play of course. Pressure size adjustment, and can be adjusted according to the proficiency, so as to achieve the mouthpiece to save effort, more accurate and better sound.