Vandoren Optimum Soprano Sax SL4
Vandoren Optimum Soprano Sax SL4, Mouthpiece for Soprano SaxophoneThe tip opening and length are similar to those of the A 28, but the new Optimum design makes the SL4 an excellent concert mouthpiece@+@+, Tip opening: 1/100 mm: 123, Facing length: K, Delivery does not include ligature and cap