※Reason for sale: (The mouthpiece plating is discolored) Please only purchase if you understand this. Due to the above reason, I am selling this at a bargain price. There are no other dents or imperfections. Retail price: 58,300 yen I have been using this for about 2 years, but I am selling it. This is a made-to-order item and is difficult to obtain, so I recommend it! This is a handmade mouthpiece from "Brass Lab.MOMO," which inherited the technology from its predecessor, Atelier Momo, and pursues resonance and comfortable playing for musicians. Through unique material processing, the hardness and condition of the metal are optimally controlled. Furthermore, by applying acoustic treatment, comfortable playing and clear sound are achieved. Many intermediate and advanced players, as well as professional musicians from Japan and abroad, use this mouthpiece, and its reputation is growing. This is a heavy model with inner gold that achieves richer overtones and a deep resonance. It has a silver-plated finish with gold plating on the rim and inside the cup. Made-to-order For Euphonium Large shank