BEST BRASS Best Brass / Groove Series 9E Trumpet Mouthpiece AAX They have a mirror-like surface

They have a mirror-like surface and a brilliant

Compatible power adapter: 9VDC center negative

A plastic thumb hook is standard equipment on the Selmer Series 2

resulting in a smooth sound and a mild tone with soft overtones

"They're easy to install

BEST BRASS Best Brass / Groove Series 9E Trumpet Mouthpiece AAX They have a mirror-like surfaceTo embody the "great trumpet sound" that BEST BRASS envisions, the trumpet is designed to be slightly heavier. The two acoustic slits that accentuate the unique design also allow for greater sound projection and flexibility. You are guaranteed to achieve a rich sound, long range projection, and a dignified, ``trumpet like tone.'' You'll also be surprised at the playing feel, which is surprising for a heavy type. Rim inner diameter (mm): 15. 950 Cup