Otto Link Mouthpieces have been selected by artists for over fifty years to capture and hold professional sounds. They produce the full tone, projection and just the right amount of brightness preferred by most jazz players. Otto Link Rubber Saxophone Mouthpieces are the mouthpiece of choice for students and professional saxophonists. This mouthpiece has really great tone in the upper register and the lows have some really good flavor. The tip opening on this piece measures .100.