1/4x Reusable Fabric Comfort Covers To Reduce Air Leaks Ski for Cpap Mask Liners
1/2/3/4 for CPAP Mask Liners. Give yourself a barrier between facial oils and your mask to prevent breakdown of the mask silicone. Let your pores breathe. Relieve your irritated skin. You no longer have to over-turn your headgear.