This is an original Okra mute. The color is green. (For trombone. By attaching soft urethane sponge to the part that attaches to the bell, it can also be used for bass trombone.) This is an early Okra mute, made by the inventor himself, not a mass-produced item currently sold. While the construction is simpler than current models, it is lightweight and provides a high degree of muting. This is unused and new. The number in circulation is small, and it will be a rare item that cannot be obtained in the future. Many players still use this practice mute. It is a rare item. Recommended for those who are interested or have been looking for one. Please understand that this item has been stored at home before purchasing. Non-smoking environment. No pets. Shipping will take about one day.