SCHILKE (Schilke) Trumpet Mouthpiece Model: 14A4Z This is a popular model for lead playing, known for its good response and bright, core sound. It is also suitable for big band and pop music, where high notes are frequently used. There are minor scratches and signs of use from normal use, but there is no problem with playing. It has been cleaned as much as possible. Thank you for your understanding of used items. Instant purchase is OK.