Does anybody here uses the Vandoren cristal mouthpiece? I never heard somebody who uses such mouthpiece here. I use the A2 which I find it best among all vandoren ones.

I don`t use them. I hear they work really good though and have great tone. The only problem I have with them is, arent` they see threw, you could see your spit flying all over the place(lol)

Does anybody knows where to buy one, just to keep it spare?

hi saw one e bay only last week ,hope this helps