Meyer MR-401-5MM Rubber Soprano Sax Mouthpiece Rubber soprano saxophone mouthpiece - #5MM Tip opening: 0.051" One of the most versatile and easy-blowing mouthpieces in production Precise paying response, and a rich tone make this mouthpiece a very popular choice for a wide range of players - from student to professional A Ligature and Mouthpiece Cap are included with every Meyer Mouthpiece