This is a straight mute for a YUPON French horn. It is a straight mute made in Japan. - With tuning slide - Fiber mute (wooden bottom) The cork adhesive is slightly visible, and the circle on the top of the mute is somewhat oval, but this was the case from the time of purchase. It has been used without any problems during performance. This is an old specification, so the cork is in three places. It may not fit some instruments, but since the cork is thick, it can be adjusted by shaving it down. Current reference retail price: ¥24,200 (tax included)