This is one of the true historical world leaders in hard rubber saxophone mouthpieces. When players like Stan Getz Phil Woods and so many other legends built their legacy Otto Link Tone Edge was their mouthpiece of choice. So versatile so clear and strong it s easy to see why it has remained the choice of players teachers and influencers for generations. Tip Openings: Soprano Sax -Alto Sax-Tenor Sax-Baritone Sax #4 .040 .055 .070 .080 4* .045 .060 .075 .085 #5 .050 .065 .080 .090 5* .055 .070 .085 .095 #6 .060 .075 .090 .100 6* .063 .080 .095 .105 #7 .065 .085 .100 .110 7* .068 .090 .105 .115 #8 .070 .095 .110 .120 8* .073 .100 .115 .125