Specification:<br />Material:  Copper， Silvering<br />Color: Silver<br /><br />Features:<br />- Silver Tuba Mouthpiece<br />- BBb Key Tuba<br />- For Yamaha or Bach， Conn and King Tuba<br />- It is computer-aided design system and computer controlled lathe work together to produce the most precise mouthpieces<br /><br />NOTE<br />Due to the weather， oxidation phenomenon may appear. It is not quality problem. Hope you can understand<br /><br />Package included:<br />1x Tuba Mouthpiece<br />     <br />