This is a Wedge trumpet mouthpiece. While not widely distributed, Wedge is a reliable manufacturer, having produced signature mouthpieces for players like Roger Ingram and Chuck Findley. It features a unique rim design that combines the stability of a thick rim with the flexibility of a thin rim. This provides a high degree of comfort and fit for the teeth and lips, without restricting blood flow, which can lead to improved stamina and expanded range. Similar to: Bobby Shew Lead Kelly Screamer S13A4A This model is similar to the above models. Compatible with Warburton backbores. Difficult to obtain in Japan. The body price is around 28,000 yen. Please check the photos carefully and understand that this is a no-returns policy. If the item is out of stock, the transaction will be canceled. Thank you for your understanding. #trumpet #Yamaha #YAMAHA #Silky #Bach #Bach #XO #Jupiter #JUPITER #Marcato #BestBrass #bestbrass