Greg Black 1 Piece Trumpet Mouthpiece Regular Weight

1 Rim Shape: Medium Wide  Cup Diameter: 17.3mm/.681"

1 1/4 Rim Shape: Medium Wide  Cup Diameter: 17.1mm  .673"

1 1/2 Rim Shape: Medium Wide  Cup Diameter: 16.9mm /.665"

2 Rim Shape: Medium Round  Cup Diameter: 16.7mm / .658" 

3 Rim Shape: Medium Wide  Cup Diameter: 16.5mm/.650"

5 Rim Shape: Medium Wide  Cup Diameter: 16.4mm/646"

7 Rim Shape: Medium Wide  Cup Diameter: 16.3mm/.642"

10 Rim Shape: Medium Wide Cup Diameter: 16mm/.630"

12 Rim Shape: Medium Wide  Cup Diameter: 15.5mm/.610"

Please Note:
Standard bore option on all 'S' through 'C' depths mouthpieces is a #27
Standard bore option on 'B' cups is a #26
Standard bore option on 'VS' and 'VM' cups is a #27
The standard backbore on the 'S' and 'M' cups is the #3
The standard backbore on all 'C', 'CS' and 'B' cups is the #7
The standard backbore on 'VS' and 'VM' cups is the #4

Trumpet mouthpieces are available in four weights: Light, Regular, Medium, and Heavy.

All models are available as a cornet or a piccolo mouthpiece.
Each inner rim size also has a corresponding sized Flugelhorn mouthpiece.