Don't know much about mutes, but the band teacher said it was good, my son is happy and the price was great.

My son loves

My son loves it

My son plays the trumpet all the time and he loves it, It fits in the bell easily and can make practicing a lot easier.

My son loves the mute and it has a nice sound with the trumpet

My son loves it

My son got this for Christmas and the wooden pieces fell off of the top

My son is very pleased - works well.

It gives my son's trumpet a very beautiful muted sound, which is not only quieter but also really pleasant to listen to.