GR Technologies
GR Technologies 64.7MS
Cup diameter
16.43
mm
Cup depth
Shallow
cup geometry
Shank
small
About this mouthpiece
The GR Technologies 64.7MS is a trumpet mouthpiece with a 16.43mm cup diameter and shallow cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.