Trumpet Cups and ShanksMake sure to order both Cup and Shank to have a complete mouthpiece! All prices excl VAT. There might be extra fees from your country when buying Randefalk products. New Trumpet mouthpieces in Two parts. They are made in a heavy copper brass with Gold plating. The weight has been thickened around the throat and neck area to help with projection in sound. Good balance for neat response, this to keep the sonorous sound and register even more brilliant