Snugz Mask Liners, by WakeWellReviews of sleepsnugz.com

Tried the product. After 2 nights had to take it off my nose piece as it was slipping and inhibited my airflow. Is taking abit to get use to.

Product was advertised to "Help with leaks and fit" ... Not so much. When applied according to instructions, My Mask Leaked so much it shut down thinking I was no longer wearing it. Your return policy is worst than your product. You cannot get a refund for an open package ... How else can you find out how they work?

Terribly ineffective. I had a sleep score below 80 for the 3 nights I tried to use this item due to mask leaks (I typically sore 97+ every night). Would NOT recommend this product.

Although they make the mask comfortable, the mask leaks drastically with the snugz. No matter how tight I made the mask it didn't make a difference, although a more comfortable feel than the standard pillows on my F20, it denies the mask functionality so therefore the one star is given.

They refunded my money VERY quickly.

The website says this fits AirTouch F20. It doesn't work right with the foam, and I was afraid I had damaged the foam when I took it off. The machine doesn't recognize that there is any seal at all. I don't feel comfortable returning it because it's been against my mouth. I'm glad it wasn't more than $30 for two. I haven't figure out what to use the fabric for instead.

Great product, timely delivery.

I am allergic to the apap mask. After trying tons of items I finally came across Snugz online. Perfect fit. Comfortable. Does not block the air. I love it!!!