A good mouthpiece for a clear focused tone. It has a comfortable flattish rim with enough "bite" for upper range security and the slightly narrower throat helps to focus moving between the harmonic series.
At a 25.25mm width, many other mouthpieces are moving into the broader less focused tonal range, but the 8E throat retains focus at louder volume, and is still broad enough at lower volumes.
If you like the sound of classic mouthpieces like Bach 11C's, but find that you can't get on with them because they're too narrow, this may be the mouthpiece for you.
They're sold at a competitive price point considering their quality as well..