ResMed AirFit N10 Nasal CPAP Mask with Headgear, It Delivering effortless performance in a patient-friendly design, our AirFit™ N10 compact nasal masks are easy to fit and comfortable to wear, offering a fit that’s gentle, secure, and unobtrusive to a patient’s range of vision, Specially designed to deliver a more comfortable and effective fit on smaller faces and noses.