And the best mute that I found fits in this case, and actually completely covers the bottom is my Shastock Practice Mute (because it is the shortest mute I

I could see a bone player attaching this mute case to his/her case handle if they only need 1 straight mute for a rehearsal/gig, but even though the drawstrings are durable, everything has its time, and the drawstrings might break down eventually, and since this case does not cover the entire bottom of the mute, the mute might fall out

Good mute to have for sure