This is a Lebayle Jazz 7 for Bari. Fred Lebayle is a French mouthpiece maker that currently has his shop set up in Brooklyn, NY. His mouthpieces are played by artists such as Branford Marsalis, Wayne Shorter, Ravi Coltrane, and Dave Liebman. This piece has a .110 tip opening, a rollover baffle, straight side walls, and a small round chamber with a bullet. This mouthpiece is in excellent condition.