Disposable Face Masks - MVAP Medical Supplies- disposable pediatric cpap mask headgear made in usa face mask ,The outer layer is a waterproof layer, using non-woven fabric, which can prevent droplets and body fluids from splashing. The middle layer is melt-blown.RemZzzs CPAP Mask LinersIt has helped with skin irritation from the cpap mask. I also like that I can use facial moisturizers. The cpap mask instructions say to cleanse face and do not use any lotions as the lotions can prevent a good seal of the mask. Using RemZzzs I can still still use lotions/moisturizers as it acts as a barrier between my skin and the mask.