■ Okura + Practice Mute ★ This is an Okura + mute purchased second-hand from an online shop. ★ The thin pipe accessory for changing the hole size is missing. ★ There are signs of use. ★ It's for trombone, but fits perfectly on the bell size of a flugelhorn. The state of being attached to a Michael flugelhorn is shown in image 6 (the flugelhorn is for the image only). ★ It will be shipped via Yu-Yu Mercari delivery.