The black MJR-D145 Reserve Alto Saxophone Mouthpiece by D'Addario from Promark is a mouthpiece that captures a natural sound and the needed response for the modern saxophonist. It can be used by the professional player, beginner, or the serious student. It has a .057", medium facing and offers a wide range of dynamic flexibility and improved projection.

• Captures the desired sound and needed response for alto saxophonists
• Machined from solid, rod rubber using computer-controlled technology for consistency from mouthpiece to mouthpiece
• Provides intonation throughout the range of the saxophone
• Wide range of dynamic flexibility
• Medium, oval-shaped chamber
• Available in three facings