[Durability] Flexible sliding, strong wear resistance, improved tone, long service life. [Simple style] Simple yet elegant design looks good and provides aesthetic satisfaction. [Excellent performance] The wind instrument has a clear full tone and excellent resonance, and performs well. [Stability] The copper body does not rust, and the ratio of brass to nickel is very stable. [Easy to play] The removable mouthpiece is comfortable and easy to play, well designed and made, and has a rich tone.
