This is a PLAYTECH metal mouthpiece for alto saxophone. I bought it because I wanted to try a metal mouthpiece. A D'Addario mouthpiece patch is attached, so I think the condition is very good. Please check the photos carefully and make your purchase with no returns, refunds, or exchanges. If the item is out of stock, the transaction will be canceled. Thank you for your understanding. PLAYTECH ASMPM1 Alto Saxophone Mouthpiece Metal Metal mouthpieces are used in jazz and rock. The baffle is a roll-over type (medium), and the chamber is round! ■ Alto saxophone mouthpiece ■ Metal ■ Includes cap and ligature ■ Baffle: Roll-over type / Medium ■ Chamber: Round ■ Size: C6