Vandoren SM904 Soprano Saxophone MouthpieceProfile mouthpieces design provides a round sound, great projection, and immediate response. A variant of the SP3 with a larger tip opening. A large sound and remarkable homogeneity without compromise of ease of emission. Features An elegant design with a soft and rounded shape A more tapered beak to allow increased playing comfort and greater flexibility A new sound aesthetic defined by the latest generation facing Specifications Opening 1 100 mm: