![Vandoren HD (high density) Clarinet Mouthpieces](http://www.northcountrywinds.com/cdn/shop/files/bd4hd-vueprincipale-qi1qakknkljrs30rpm2vozf1n5lk3622tnnfrjtla8_{width}x.jpg?v=1715385713)
The sound and playing characteristics of the BD4 enhanced by the acoustic qualities of the HD Ebonite.
Tip Opening:
BD4- 115.5
BD5- 113
The sound and playing characteristics of the BD4 enhanced by the acoustic qualities of the HD Ebonite.
Tip Opening:
BD4- 115.5
BD5- 113