Product Description Genuine Keilwerth alto saxophone mouthpiece. This mouthpiece was originally included with the Julius Keilwerth Shadow alto saxophone. The manufacturer is ESM, and the marking is 6★. It is almost unused, having only been removed from its plastic wrapping for photography. It has never been played with a reed attached. Set Contents: ESM alto saxophone hard rubber mouthpiece (6★) Genuine Keilwerth metal ligature (black x gold screw) Genuine plastic cap Condition: While listed as "Like New," please understand that this item has been handled by a person, so minor scratches or manufacturing imperfections may be present. Stored at home (non-smoking, no pets). Additional Information: As this is a genuine mouthpiece included with a professional model saxophone, it is suitable for upgrading for beginners or as a spare mouthpiece. Individual preferences for playing feel and tone vary, so please purchase only if you understand this. It will be carefully packaged and shipped. Thank you. If you want to emphasize that it was included with the "Shadow," you can replace the first sentence with: Genuine mouthpiece included with the Julius Keilwerth Shadow alto saxophone.