Following in a similar form to the Bb clarinet mouthpieces, the Vandoren Eb mouthpiece is available in four models.
5RV: Easy blowing with a very rich timbre
M30: Drawing from the qualities of it's Bb brother, the M30 is free blowing, and a 'perfect balance between flexibility and roundness of sound.'
B44: 'The time proven standard for musicians'
B40: With the same technical specifications as the B44, it's wider tip rail offers a compact and centred sound