// SELECT JAZZ ALTO SAXOPHONE MOUTHPIECES // This mouthpiece is named "Jazz Select" and boasts high-precision, fully machine-made construction. An orthodox Meyer type with a medium chamber. With its traditional sound quality and the excellent control and uniformity of construction made possible by modern technology, it has enough specifications to be recognized as a modern jazz standard mouthpiece.【opening】 "D5M" (1.86mm)...equivalent to Mayer 6, Selmer E, and Dukoff D6. "D6M" (1.98mm)...equivalent to Mayer 7, Selmer F, and Dukoff D7. "D7M" (2.10mm)...equivalent to Mayer 8 and Dukoff D8. "D8M" (2.24mm)...equivalent to Mayer 9 (slightly under), Otto Link 7*, and Dukoff D9 (please consider these as a guide only). ■Specifications/Material: Hard rubber, medium facing, medium chamber, Made in USA ■Accessories: Outer box (ligature not included) ■You can use general alto rubber size ligatures such as body size and Meyer.