Yibuy B-flat Tenor Sax Saxophone Metal Mouthpiece Size #6 Gold Plated Provides excellent tone, making it a popular choice for those who rent a instrument before buying Excellent replacement mouthpiece for alto saxophones Metal ligature offers secured holding of the reed,Metal material ensures its longevity Design facilitates harmonics, streamline ensures player's comfort,Features a high baffle design with special tone chamber for fast respons