CG Conn Eb 7" hammrd Bell Alto trombone BR_NEW_TBN_BA You can use it while

You can use it while you play without wiping it off

The Groove mouthpieces adopt a unique concept called a “Multi-Length System

In those rare cases where there is a problem due to manufacturing defect in our materials or workmanship within warranty

Breathable mesh backside

Flexibility is good and articulations will be cleanly defined

CG Conn Eb 7" hammrd Bell Alto trombone BR_NEW_TBN_BA You can use it whileConn 36H Eb Bb Alto trombone Key of Eb Bb . 491 . 500" dual bore 7" yellow brass bell traditional wrap Bb attachment with traditional rotor brass outer slide clear lacquer finish Conn 7C mouthpiece 7536C woodshell case