Meyer MR-402-5MM Rubber Alto Sax Mouthpiece Rubber alto saxophone mouthpiece - #5MM Tip opening: 0.071" Excellent and clear response ranging from the very low notes all the way to altissimo This along with being very easy-blowing and having a very rich and full tone quality makes this a very good choice for a wide range of saxophonists - from beginner to pro A Ligature and Mouthpiece Cap are included with every Meyer Mouthpiece