10MFan Infusion Baritone Saxophone MouthpieceThe INFUSION mouthpiece is ALL about the sound! A baritone piece with lushness and fullness and power and punch when you need it. It doesnt make you sound gruff. Its got fullness and clarity to the sound, but if you want to add that gruffness, it will go there. Made from the finest German bar stock hard rubber and the hand finishing is done by the 2 most respected refacers out there: Brian Powell and Erik Greiffenhagen.