Thank you for viewing. Manufacturer: Giddings & Webster Model: Bayamo I am selling this as I no longer have the opportunity to use it. There are small scratches, but there are no deformations or repair history. Quoted from the official website: A very large CC/BBb tuba mouthpiece designed to produce a big sound. Ideal for tuba players seeking a powerful sound that can handle large ensembles. The Bayamo is similar in rim diameter to the PT-88, with a deeper funnel cup and a larger throat. It is a well-balanced large mouthpiece that allows for excellent articulation and rich tone, and can be played with very accurate intonation. It is ideal for playing low notes that require a large volume. However, it is not so large that it cannot be played. It is also ideal for advanced players who want to add a rich, velvety tone to their low register playing. Very deep funnel cup with a rim diameter of 1.32 inches and a throat diameter of 0.332 inches. The Bayamo wind is a strong wind that blows from the land near the southern coast of Cuba, especially around the Bayamo Bay.