These patches are really good. They stop your mouthpiece getting bite marks and make it more comfortable to play. Make sure you change the patch every so often though as they leave behind a really sticky mess which is hard to clean off the mouthpiece.
- (Keighley, United Kingdom)
Does the job. Protects my mouthpiece from bite marks and also cushions my sensitive front teeth. I have never had a problem removing these from my mouthpiece. Also, been easy to clean afterwards.
- (Pontypridd, United Kingdom)