Our Step-Wah is a fixed stem mute with a unique sound.  It is a reproduction of the extremely rare Lew Davis "Nat Gonella" mute.  A few adjustments were made to the mute for a better fit in modern bells.  Sweets Edison can be heard using a Nat Gonella mute in the "Jammin' the Blues" video from the 1940s.
 
***By default this mute comes with cork/rubber composite.  If you would like natural cork or foam please leave a note when checking out***