Denis Wick bass trombone cup muteIntroducing the Denis Wick bass trombone cup mute Suitable for any 9. 5 and 10. 5 inch bells, this trombone mute ill blend perfectly with your sound. Great for soloists, section players or for microphone use, this mute is adjustable which allows the player to create a myriad of sounds without affecting your intonation. The cork fitting will also ensure extra stability and will keep your mute in place while playing. Offering excellent intonation with