The standard series uses brass for the mouthpiece.
Smooth attack and control
We have a variety of lineup to suit each and every style.
BB-67B4: Large rim inner diameter and shallow cup make pronunciation easy and bright tone. Excellent for F tube with high sound and super clear bass
Rim inner diameter: 1.3 inches (32.06 mm)
Throat Diameter: 0.3 inches (7.02 mm)
Images are samples. The color of the actual product may vary