Alto Tip opening size (mm)
5#-1.7mm, 6#-1.8mm, 7#-1.9mm
Tenor Tip opening size (mm)
5#-1.8mm, 6#-1.9mm, 7#-2.0mm
Soprano Tip opening size (mm)
5#-1.3mm, 6#-1.4mm, 7#-1.5mm

Size

Tip opening #5:

Medium-light breath strength, easy for play, sound crisp and delicate, recommend for beginners or teenager use;

Tip opening #6:

Medium breath strength, sound sweet and pure voice, widely used for most people;

Tip opening #7:

Medium-hard breath strength, the sound strong and broad, recommend for the Professional & Adult ues.