Garibaldi S3 Elite Silver Plated Alto Horn Single-Cup Mouthpiece Size 3 The Garibaldi Elite Silver Plated Single-Cup Alto Horn Mouthpiece is the perfect choice for any alto horn player looking to improve their sound. Crafted with precision and attention to detail, this mouthpiece features a unique Single-Cup design that provides enhanced projection, articulation, and tone. Whether you're a professional or a student just starting out, the Garibaldi Silver Plated Single-Cup Alto Horn Mouthpiece is sure to enhance your playing experience. With its exceptional sound quality and playability, this mouthpiece is an excellent investment that will provide years of reliable and consistent performance. The silver-plated finish of this mouthpiece not only adds a stunning visual appeal, but also provides enhanced projection and brightness to the overall sound. This mouthpiece is perfect for players who desire a powerful and brilliant sound that can cut through any musical ensemble. Details: CUP SIZE: GAR-ELITE-S3, EXT RIM SIZE: 34.67mm, INT RIM SIZE: 18.34 mm, THROAT: 4.77mm, CUP DEPTH: Shallow Cup