100% precision-milled, vintage-inspired jazz mouthpieces. The Select Jazz line is milled not molded, from solid rod rubber, using D’addario’s precise computer-controlled mouthpiece-making technology. The Select Jazz line is milled not molded, from solid rod rubber, using D’addario’s precise computer-controlled mouthpiece-making technology. Classic sound and response, with even intonation across the entire range of the saxophone. Features medium chambers and facing lengths. Available in three tip openings: 5, 6, and 7. Made in the USA from foreign materials by D'addario.