Includes the headgear that works for either the AirTouch N20 or ResMed AirFit N20 nasal CPAP mask. This purchase does not include the AirFit N20/AirTouch N20 mask frame system or either nasal cushion. About the complete ResMed AirTouch N20 mask system: Ultra Soft category, nose coverage, nasal mask, memory foam cushion UltraSoft memory foam cushion is uniquely comfortable Nasal cushion is designed to adapt to your face for a personalized fit Magnetic clips mean two simple snaps and your mask is on or off Quick-release elbow allows you to get up at night and disconnect without removing the mask Prescription required for complete mask system About the complete ResMed AirFit N20 mask system: Universal Fit category, nose coverage, nasal mask, silicone cushion InfinitySeal cushion is designed to stay sealed at any airflow pressure setting Magnetic clips mean two simple snaps and your mask is on or off Quick-release elbow allows you to get up at night and disconnect without removing the mask Plush headgear and soft, flexible frame provide added comfort Prescription required for complete mask system Masks with magnetic components are contraindicated for use by patients where they, or anyone in close physical contact while using the mask, have the following: • Active medical implants that interact with magnets (i.e., pacemakers, implantable cardioverter defibrillators (ICD), neurostimulators, cerebrospinal fluid (CSF) shunts, insulin/infusion pumps) • Metallic implants/objects containing ferromagnetic material (i.e., aneurysm clips/flow disruption devices, embolic coils, stents, valves, electrodes, implants to restore hearing or balance with implanted magnets, ocular implants, metallic splinters in the eye) Keep the mask magnets at a safe distance of at least 6 inches (150 mm) away from implants or medical devices that may be adversely affected by magnetic interference. This warning applies to you or anyone in close physical contact with your mask. The magnets are in the frame and lower headgear clips, with a magnetic field strength of up to 400mT. When worn, they connect to secure the mask but may inadvertently detach while asleep.