Brass body.
Unlacquered.
Pads with plastic resonators.
Blue steel springs.
Hand engraving.
New redesigned front F key.
Key Touches: White mother of pearl.
Mouthpiece: Yanagisawa Ebonite 5CR
Case included.
The traditional brass model, the T-WO10 has earned high marks for mechanical reliability and a tight tonal core with great projection.