It has been used, but there are no noticeable dents and it's in a clean condition. Please ask any questions in the comments section. I will answer to the best of my ability. Please refrain from purchasing if you are sensitive to used items. This is a personal inspection. There is a possibility of overlooking minor scratches, etc. Please purchase after understanding the above. Silky Trombone, Euphonium Mouthpiece Model: 51 Cup Inner Diameter: 25.63mm Shank: Large shank Features: A large bowl-shaped cup that produces a rich sound quality. Ideal for large-bore tenors and orchestral players. It's a model similar to Bach 5G.