The Solario Series PI DBA19 Pro Alto Horn (Charcheta) mouthpiece is a crucial accessory for musicians. It was designed to ensure durability and long-lasting performance, making it a reliable choice for beginners and professional musicians! It is a single cup mouthpiece with a 19mm diameter, which is the standard size most musicians use. The cup has the right deepness to let you play: low, medium and high register notes more effortless and also gives you a more punchy, wider and bright sound. It has a semi-flat rim cushion which enhances endurance, and provides more comfort. It is made in one piece from yellow brass, this feature provides a cleaner and nice sound and it is silver plated with the best quality available. A top quality product with a innovating design that you will enjoy and like it!