The quality is great, got for my teenage son, and it is working great.

Great quality, works very well, but the cork loses friction quickly

This mute is excellent, very high quality, price almost too good to be true

Exactly as described, good quality, we received it in two days

Good quality mute, but it is very tight and hard to play fresh out of the box

Great mute for a student player seeking good quality without paying the professional price.

Quality good for price and does the job my grandson needs it to do .

This mute has a magnificent quality; I highly recommend this mute

Good quality sounding mute.

Great quality, works very well, but the cork loses friction quickly

Good quality mute