There are no issues with use, but there are quite a few noticeable scratches overall. Please refrain from purchasing if you are concerned about this. It will be protected with bubble wrap and a water-resistant bag before shipping. Anonymous shipping. Melophone mouthpiece. This mouthpiece is designed by Carl Hammond, a mouthpiece maker from Chicago, USA. Carl Hammond is highly trusted by professional musicians and is known for his customization and accurate advice. Silver-plated finish. 6MP-20 throat and V-cup model Organizations that use this mouthpiece: • Phantom Regiment • The Cadets • Boston Crusaders • Troopers • Minnesota Brass, Inc. • Glassmen • Carolina Crown • Bluecoats • Cavaliers • Santa Clara Vanguard • Madison Scouts • Blue Stars • Spirit from JSU • Colts Marching Band Trumpet Melophone Horn