Materials, Weight and Surface Finish
Material: Brass is commonly used as a mouthpiece for conduit pipes.
Weight: Lightweight mouthpiece is responsive and flexible. Conversely, heavy objects can be played powerfully.
Surface Finish:
Silver Plating: With a sufficient thickness of film, it is adherent to good adhesion, and is resistant to peeling and durable.The sound is slightly dark.
Gold plated: very smooth feeling on the lips.And this smoothness helps the lips move freely, giving you flexibility