Best Brass Bass Trombone mute WW_IST great semi ridged protection and

great semi ridged protection and a desirable price tag

Featuring a responsive valve action and a free-blowing design

The Z Cup features a higher alpha angle than the S Cup and longer L1 to achieve optimum lip room for vibrating freedom

With balanced weight distribution and comfortable ergonomics

Best Brass Bass Trombone mute WW_IST great semi ridged protection andBest Brass warm up mute for bass trombone. The most compact pratcise mute on the market. This mute is very compact and fits entirely inside the bell making it easily portable to any gig. With great intonation and a relatively free blow. It is our most popular and in our opion best practise mute.