Each pack includes 4x CPAP Mask Liners, washable and replacement, compatible with F20 mask cushion
COMFORTABLE AND PRACTICAL: These washable cushion covers can act as a cushion between the covering material and your face, preventing the mask's silicone from cracking, allowing your pores to breathe, relieving skin irritation, and the mask won't fall off easily
BREATHABLE AND REUSABLE: these mask covers are made of quality cotton, soft and comfortable, absorbent and breathable
KEEP CLEAN: Adsorb moisture and facial oils and prevent skin irri-tations. Ensure you have a clean and comfortable experience with your face mask!
WIDELY APPLICABLE: this face cushion cover can be worn or applied in a variety of situations, can not only fully relax yourself, and allow you to adjust it according to your face shape: Using this cover with the mask can keep your skin clear and a better use experience