Stork Vacchiano Cornet Mouthpieces are available in the same cup and diameter sizes as the Stork Vacchiano trumpet mouthpieces.

P cups are made specifically for piccolo trumpet. The bore size of the Vacchiano piccolo models are a #25 ( .149″ or 3.78 mm). This is 2 sizes larger than the standard bore size of a #27 drill (.144′ or 3.78 mm). The back bore of the Vacchiano piccolo models are also larger than the standard back bore.

Made in the USA.