Medium Depth, 16.300 rim dia, rim medium width, Fairly large cup, good for all-around use.
*aS-Mouthpieces are exact copies of the famous American originals.
State-of-the-art production methods guarantees consistent high quality. Please note that with ascending numbers the cup depth gets flatter. and the cup diameter smaller. Generally speaking, the larger the mouthpiece the more demanding for the player.