This is a Yanagisawa metal mouthpiece, size 6, for baritone saxophone. It produces a punchy baritone sound, is very easy to play, and has good intonation. It's in almost new condition, so if you're looking for a new one, please consider it. Thank you. *To prevent swapping, returns are not accepted. Please check the condition of the item in the photos, and feel free to ask any questions before purchasing.