※ From the manufacturer's description Effectively returns the vibrational energy lost from the outside of the mouthpiece back to the instrument. The ring part, made as thin and small as possible, does not excessively increase resistance. Many mouthpiece rings change the blowing feel and control the sound by the resistance caused by wearing them. Re:VIBRATION focuses on "lost energy" instead of resistance. Mouthpieces designed for removal have a tapered structure with a small connection point to the mouthpipe, and the vibrational energy lost is at a level that cannot be ignored. This "loss" is returned to the instrument body as much as possible. This is the effect of Re:VIBRATION. When you wear Re:VIBRATION, you will feel the difference in resonance and vibration from your hands, lips, and ears. It sometimes gives power to the player and sometimes frees the player from excessive tension and stress. "Not tensing up" is an important issue that is directly related to all problems. Re:VIBRATION leads to the solution of the most important issue. By not tensing up: ・High tones become easier. ・Fortissimo becomes stable. ・The tone improves beautifully. ・Flexibility is created, and delicate expression becomes possible. Re:VIBRATION enhances the resonance itself while also bringing about good changes for the player. Revive. With the vibration returning to the body, it leads to the best performance. YELLOW BRASS is made of the same material as the instrument, so the tone remains the same while improving the blowing feel. Size Ring part: Width 5.0mm, Thickness 1.0mm Bridge part: Width 6.0mm, Thickness 1.5mm