Standard line of trumpet mouthpieces. These are designed to have a comfortable feel for the player, and produce a full and rich tone. The naming system is the same as Bach mouthpieces.
Rim size is labelled 1 - 10.5 with 1 (0.680" diameter) being the largest, and 10.5 (0.625" diameter) being the smallest.
Cup depth is labelled A - F with A being the deepest, and F being the most shallow.
Backbores are labeled S, O, and C:
S is "Standard" (similar to Bach 10)
O is "Orchestral" (similar to a Bach 24)
C is "Commercial" (Similar to a Bach 117 or Reeves 692).
