Vincent Bach trumpet mouthpiece. It has some damage, but it doesn't affect playing. = From Nonaka Boeki's HP Megatone Mouthpiece Developed to meet the needs of many trumpet players who want a thick and powerful tone. By increasing the mass of the mouthpiece's outer side by more than double and slightly thickening the throat, it achieves a deep tone that is easy to control with less resistance. It has a wide dynamic range from pp to ff across the entire range, without distortion, and delivers a warm and powerful sound. [Model] 1C [Cup Depth] M [Diameter] 17.00mm [Rim] MW [Features] Large diameter, medium cup, suitable for all-around use. Please note that it may be sold out as it is also listed on other sites.