Lips Mouthpiece for Trumpets
thingiverse
I dont know why I made this but I use a B flat Trumpet and kinda worked.
Download Model from thingiverse
With this file you will be able to print Lips Mouthpiece for Trumpets with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lips Mouthpiece for Trumpets.