Oyrcvweuy 4 Pack Reusable Soft CPAP Mask Liners Full Face Covers Respirator Accessories Washable & Easy to an cotton cover, Blue

Universal: Reduce the squeeze marks of silicone masks, compatible with most masks. Smooth surface: It can be cleaned repeatedly without abrasion, curling and falling off. The non-suturing process has a smoother contact surface to avoid abrasions or irritation to the skin. Relieve stress: comfortable, soft, non-irritating odor, can be used at ease. Reusable: It can be washed repeatedly, it is not easy to wear, and it is comfortable to wear. Good stability: The uniformly distributed tension greatly increases the stability of the mask. Wearing it correctly will reduce air leakage and noise.