Vincent Bach 5C Cornet Mouthpiece SP This mouthpiece was purchased used. It shows some signs of use, but there are no noticeable scratches or stains. The rim doesn't suit me, so if anyone is interested, please consider it. [Model] 5C [Cup Type] C... Medium cup, favored by many. Also popular with those who switch between B♭, C, and D trumpets. [Cup Depth] M... Medium depth [Diameter] 16.25mm [Rim] MW... A rim that is rounded on the outside and inside, but relatively flat. [Characteristics] Suitable for those with strong lips who don't prefer a sharp contour. Produces a lively and rich sound.