Posted by Marco on April 16, 2003 at 10:57:35:
Kindly can some of you help me from your knowledge and experience to get a clear answer on these questions, since on the net I found articles that contradict each other.
* Having a large mouthpiece, with a deep cup, what difference does the shape of the cup make whether it is V - shaped or Bowl shaped(U)?
V - shaped vs Bowl shaped.
* Are C, U, and bowl shaped cups the same?