Snugz Mask Liners, by WakeWellReviews of sleepsnugz.com

It doesn’t stop leaks.

Not sure it is me or not but I don’t believe that one size fits all. I have a medium full face mask it seems to small and squishes tha mask too much. I will give it a few more tries.

Failed to meet expectations. Poor fit. Made for a stuffy nose. Had to get rid of it in the middle of the night. ☹️

Shipping was prompt. I have been satisfied with their service.

I wish you had a 0 star option. They didn't work for me and I can't even return them. A big waste of my precious money, especially at this time of year.

I had stopped using my CPAP because it would wake me up when the air burped out of it. Snugs liner made all the difference - I've used the CPAP every night since I got the product.

Fair price. Works as advertised. Easy to use. Love the fact that it is washable for multi use. Shipping was fast

They were very snug and did not stretch over my ResMed (med) F20 face mask. I followed the instructions completely and they were very tight and they disfigured my mask. They were very uncomfortable to sleep with. I tried sleeping with these for 4 nights. I would not purchase again.