[Lowboy]

Hi Gary,

It would be important for us to know the inside and outside diameters of the tube to determine if it would fit inside or outside our mouthpieces, tubes, and mounting holes. Fairly precise measurements would be best.

I personally would also be interested in the materials of construction for parts that would be inside my mouth and touching my lips. (Thinking safety/toxicity here.)

Thanks for any information you can provide.

Lowboy