Your choice:

Trumpet mouthpieces made of clear plastic 

150,00

Mouthpiece in transparent plastic
A good alternative if you're playing in the cold
Identical to Bach model 6½AL
Small shank (fits tenor trombones)

225,00

Mouthpiece in transparent plastic
A good alternative if you're playing in the cold
Identical to Bach model 6½AL
Large shank (fits bass trombones)

245,00