The PAD A CHEEK mask liners are designed to prevent contact dermatitis from the cushion of the mask.
The mask liner also should help prevent the marks from the mask cushion.
The material is moisture wicking to absorb oil and sweat and lengthen the life of the cushion.
Many people have told me that they also reduce the leaks, but that is a happy accident.
The mask liner wraps securely around the mask and is designed to stay on the mask whenever you remove the mask in the night or in the morning.
There is a forehead pad sewn into the mask liner to help prevent air leakage and to make it more comfortable to wear.
Washable and reusable these mask liners will last over 6 months.
These have been tested for cleaning with the SoClean machine and showed no damage.
The Mask Liner- Fit Life fits: Philips Respironics Fit Life