Enjoy uninterrupted sleep with RemZzzs Full Face CPAP Mask Liners. Designed specifically for Fisher Paykel and Hans Rudolph masks, these soft, breathable cotton liners provide a gentle cushion between your skin and the mask, preventing painful blisters and skin irritation. By absorbing facial oils and moisture, RemZzzs also helps reduce noisy air leaks for a more restful night's sleep. Each disposable liner is made from 100% cotton and is part of a 30-day supply, plus you'll receive 2 forehead liners in each package.