F. Schmidt Trombone practice mute with F attachment

Designed for the F attachment Trombone with a larger throat, but a short cone to maintain perfect intonation. Spun aluminum.

Customer Testimonial
"I just sat down and tried the new practice mute: FTBF and FTB3 mute for an hour or so…. I am floored by them. Great mutes and a lot cheaper than the competition has theirs. I bought one of each for myself. I thought I would just pass this on to you trombone guys and say they are a definite hit for me. The practice mute even plays in tune!!!"