Vandoren SM722 TL4 Optimum Series Tenor Saxophone MouthpieceThe favorite of classical saxophonists. The conception of this series was the fruit of research on both external shape (particularly the beak) and sound, in order to meet the needs of todays saxophone players. Slightly more open than TL3 producing a richer timbre Tip Opening 195 (1 100mm) Medium Facing Works best with Vandoren #2. 5 #4 Reeds