For CPAP Nasal Mask: Silicone cushion for nose coverage; universal fit category InfinitySeal CPAP Nasal Mask Cushion: Designed to stay sealed at any airflow pressure setting Comfort: Silicone ...

There are three main types of CPAP masks available: Nasal pillows. The "pillows" are small plastic plugs that rest directly below the nostrils and direct airflow to your nasal passages.