NATAKU CPAP' Mask Liners/Strap Covers Kit - Compatible with AirFit F20 for Reducing Air Leakage, Soft Strap Covers for Most Headgear Strap Reduce Red, NOT for Quattro, F30/Nasal Mask

These are made well and perform as intended. Able to breathe through mask cover, and are very comfortable. Great for preventing allergic reaction to mask material.

The strap covers keep the straps from leaving strap marks on my face. The mask cover are a little small for my teemed full face mask. Others I got from Amazon fit better but are still a little small.

I really wanted this product to work however, after using it for three days and trying different methods I can say with confidence that it is not working for me. For contacts are use a large fitting mask and much like others on here. I find that the cover does not go all the way around the mask that is one issue. The other surprising issue is instead of reducing leakage. It has made my leakage go up, causing me to have many more events per hour prior to this I was ranging between 4 to 6 events an hour every night and these last three nights I’ve been in the low to mid 20s there is tons of leakage and I can’t figure out why. I really wanted this to work but unfortunately it is not.

I’m new to the bipap machine and was struggling with the air pressure and comfort. After getting these, I’m able to sleep thru the night without waking up and fighting with the mask.

My wife uses it and it keeps her nose and face from getting sore or marked. It doesn't seem to cause any leak in her mask. They do what they need to and they wash out easily . Would recommend .

Liners are too small for AirFit 20 large, but the cushions are great.

So i am fairly new to CPAP, I'm going onto my first month, and i use a AirTouch F20 Medium Mask. I do have a small beard (Goatee Style) and i have been fighting with air leaks ever since i got the unit and always getting calls about it 1-2 times a week (Has been annoying) I decided to give this product a try and i got it overnight (Thanks Amazon) I figured for around 15$ what do i have to lose? I tried it last night and my leaking was at a 10.8 L/min which is good according to the my air app. before this product i was getting 35-109 L/min leaks. So I can certainly recommend this product. If anything changes I will update my review.

It does make it more comfortable to wear but also increases the leaks as you don’t have the tight seal

Unfortunately, the most expensive masks are the ones with the memory foam and they seem to be the only ones I tolerate all night. However, this memory foam can’t be washed and rips and decay easily. Consequently, they have a very short life. I tried other mask liners, the last one were Terry cloth, and they just didn’t work for so many reasons. This material works, however, it would be nice if they were a little more careful with the design as it’s not designed to securely cover all the foam on the edge of the mask and you find yourself adjusting it every night when you put it on to cover the most important parts. But this is definitely the right material