Thank you very much for viewing. This is a JodyJazz JET tenor saxophone mouthpiece, size 7. For reference, the new retail price including tax is 41,800 yen. I purchased it new two and a half months ago (July of this year). I only used it a few times for big band practice, but I ended up focusing on combo playing, and a darker mouthpiece has become my current go-to. I used a patch when playing it. The JET is a saxophone mouthpiece with excellent projection and a bright sound among the many JodyJazz mouthpiece lineups. It expresses the tone of the instrument without reservation and is easy to play with a free blowing feel. In particular, the clean and focused sound maintains high versatility while having powerful projection and sharp edges. JodyJazz products are made with very precise craftsmanship, with precise left-right symmetry, maintaining high quality. Material: Polycarbonate Chamber: Small Chamber Baffle: Rollover Baffle (High) Ligature: Not included Cap: Not included Case: Comes with a box (outer box) and an original mouthpiece pouch (drawstring bag) Made In USA Thank you for viewing.