Trumpet Mouthpieces The rim size is similar

The rim size is similar to a standard Bach 1

Rim size is labelled 1 - 10

and older Kanstul 1525 flugelhorns

the Bobby Shew 1

Flip Oakes "Wild Thing

Trumpet Mouthpieces The rim size is similarStandard 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