The Nuvo complete mouthpiece set includes everything you need to get yourself playing.  It is supplied with a mouthpiece that is fitted with two O-rings that secure the mouthpiece in place and prevents leaking, a cap that simply slips onto the O-ring cover and protects the mouthpiece and reed from harm. A nice little feature is the all new easy to open integrated ligature.
These mouthpiece sets are compatible with original model jSaxes as well as the new 2.0 models.