I had difficulty fitting the mouthpiece, it was too big for my mouth and I was gagging the whole time I was making the impression. Once I finished, the mouthpiece was not comfortable at all, the back was hitting my throat and that is the part you cannot trim. So, I cannot review if this works or not because I cannot even get it to fit.
1 year ago
PureSleep has a
4.3
average rating
from
1,374
reviews