ResMedAirFit N20 Nasal Replacement Cushion Medium

For CPAP Nasal Mask: Silicone cushion for nose coverage; universal fit categoryInfinitySeal CPAP Nasal Mask Cushion: Designed to stay sealed at any airflow pressure settingComfort: Silicone cushion designed to alleviate pressure points; replace every 2 weeksCPAP Technology: Resmed builds technology that helps people breathe easier and sleep betterResMed: Helping millions with sleep apnea, COPD, and related issues to live better lives